{"title":"US Stock — Fast Local Shipping","description":"\u003cp\u003eAll products in this collection are stocked in our \u003cstrong\u003emultiple US local warehouses\u003c\/strong\u003e for fast delivery across the United States.\u003c\/p\u003e\n\n\u003ch3\u003e🚚 Fast Shipping Coverage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e🇺🇸 \u003cstrong\u003eUnited States\u003c\/strong\u003e — Fast nationwide delivery from multiple US warehouse locations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e🇺🇸 US Stock — Full Model List\u003c\/h3\u003e\n\n\u003ch4\u003eInverter BMS (JK-PB)\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eJK-PB1A16S10P V19 — 8S–16S \/ 100A\u003c\/li\u003e\n\u003cli\u003eJK-PB1A16S15P V19 — 8S–16S \/ 150A\u003c\/li\u003e\n\u003cli\u003eJK-PB2A16S10P V19 — 8S–16S \/ 100A\u003c\/li\u003e\n\u003cli\u003eJK-PB2A16S15P V19 — 8S–16S \/ 150A\u003c\/li\u003e\n\u003cli\u003eJK-PB2A16S20P V19 — 8S–16S \/ 200A\u003c\/li\u003e\n\u003cli\u003eJK-PB2A16S30P V19 — 8S–16S \/ 300A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eSmart BMS B — 4S–8S\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eJK-B1A8S10P — 4S–8S \/ 100A\u003c\/li\u003e\n\u003cli\u003eJK-B1A8S10P-HC — 4S–8S \/ 100A\u003c\/li\u003e\n\u003cli\u003eJK-B1A8S10P-HCRPB — 4S–8S \/ 100A\u003c\/li\u003e\n\u003cli\u003eJK-B1A8S20P — 4S–8S \/ 200A\u003c\/li\u003e\n\u003cli\u003eJK-B1A8S20P-HC — 4S–8S \/ 200A\u003c\/li\u003e\n\u003cli\u003eJK-B1A8S20P-HCRPB — 4S–8S \/ 200A\u003c\/li\u003e\n\u003cli\u003eJK-B2A8S20P — 4S–8S \/ 200A\u003c\/li\u003e\n\u003cli\u003eJK-B2A8S20P-HC — 4S–8S \/ 200A\u003c\/li\u003e\n\u003cli\u003eJK-B2A8S20P-HCRPB — 4S–8S \/ 200A\u003c\/li\u003e\n\u003cli\u003eJK-B2A8S30P — 4S–8S \/ 300A\u003c\/li\u003e\n\u003cli\u003eJK-B2A8S30P-HC — 4S–8S \/ 300A\u003c\/li\u003e\n\u003cli\u003eJK-B2A8S30P-HCRPB — 4S–8S \/ 300A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eSmart BMS B — 8S–20S\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eJK-B1A20S15P — 8S–20S \/ 150A\u003c\/li\u003e\n\u003cli\u003eJK-B2A20S20P — 8S–20S \/ 200A\u003c\/li\u003e\n\u003cli\u003eJK-B2A20S20P-HC — 8S–20S \/ 200A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eSmart BMS B — 8S–24S\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eJK-B1A24S15P — 8S–24S \/ 150A\u003c\/li\u003e\n\u003cli\u003eJK-B2A24S15P — 8S–24S \/ 150A\u003c\/li\u003e\n\u003cli\u003eJK-B2A24S20P — 8S–24S \/ 200A\u003c\/li\u003e\n\u003cli\u003eJK-B2A24S20P-HC — 8S–24S \/ 200A\u003c\/li\u003e\n\u003cli\u003eJK-B2A24S30P — 8S–24S \/ 300A\u003c\/li\u003e\n\u003cli\u003eJK-B2A24S30P-HC — 8S–24S \/ 300A\u003c\/li\u003e\n\u003cli\u003eJK-B2A25SRP (Relay BMS) — 8S–25S \/ 200A\u003c\/li\u003e\n\u003cli\u003eJK-B2A32SRP (Relay BMS) — 8S–32S\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eSmart BMS BD — 4S–24S\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eJK-BD4A8S4P — 4S–8S \/ 40A\u003c\/li\u003e\n\u003cli\u003eJK-BD4A17S4P — 8S–17S \/ 40A\u003c\/li\u003e\n\u003cli\u003eJK-BD4A20S4P — 8S–20S \/ 40A\u003c\/li\u003e\n\u003cli\u003eJK-BD4A24S4P — 8S–24S \/ 40A\u003c\/li\u003e\n\u003cli\u003eJK-BD6A20S10P — 8S–20S \/ 100A\u003c\/li\u003e\n\u003cli\u003eJK-BD6A20S15P — 8S–20S \/ 150A\u003c\/li\u003e\n\u003cli\u003eJK-BD6A20S20P — 8S–20S \/ 200A\u003c\/li\u003e\n\u003cli\u003eJK-BD6A24S10P — 8S–24S \/ 100A\u003c\/li\u003e\n\u003cli\u003eJK-BD6A24S15P — 8S–24S \/ 150A\u003c\/li\u003e\n\u003cli\u003eJK-BD6A24S20P — 8S–24S \/ 200A\u003c\/li\u003e\n\u003cli\u003eJK-BD6A24S30P — 8S–24S \/ 300A\u003c\/li\u003e\n\u003cli\u003eJK-BD6A32S10PHCR — 8S–32S \/ 100A\u003c\/li\u003e\n\u003cli\u003eJK-BD6A32S15PHCR — 8S–32S \/ 150A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eActive Balancer\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eJK-B2A8S — 2S–8S \/ 2A\u003c\/li\u003e\n\u003cli\u003eJK-B2A16S — 2S–16S \/ 2A\u003c\/li\u003e\n\u003cli\u003eJK-DZ08B2A24S — 2S–24S \/ 2A (CAN)\u003c\/li\u003e\n\u003cli\u003eJK-DZ11B2A24S — 2S–24S \/ 2A (RS485)\u003c\/li\u003e\n\u003cli\u003eJK-B4A24S — 2S–24S \/ 4A\u003c\/li\u003e\n\u003cli\u003eJK-BLNK-5A — 2S–24S \/ 5A\u003c\/li\u003e\n\u003cli\u003eJK-B5A24S — 2S–24S \/ 5A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAccessories\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eJK-LCD20 (2-inch LCD Display)\u003c\/li\u003e\n\u003cli\u003eJK-LCD32 (3.2-inch LCD Display)\u003c\/li\u003e\n\u003cli\u003eJK-LCD43 (4.3-inch LCD Display)\u003c\/li\u003e\n\u003cli\u003eJK-LCD43-TTL-P (4.3-inch LCD for JK-PB)\u003c\/li\u003e\n\u003cli\u003eJK-LCD-7.0-TTL-P (7-inch LCD for JK-PB)\u003c\/li\u003e\n\u003cli\u003eJK-P-LINK-CR (PLINK Soft Parallel Module)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAdapters \u0026amp; Converters\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eJK-RS485 Converter (High Voltage)\u003c\/li\u003e\n\u003cli\u003eJK-RS485 Converter (Low Voltage)\u003c\/li\u003e\n\u003cli\u003eJK-RS485-RJ45\u003c\/li\u003e\n\u003cli\u003eJK-USB-TTL Cable\u003c\/li\u003e\n\u003cli\u003eJK-Adapter Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eStock availability may vary. Contact us to confirm availability before ordering.\u003c\/em\u003e\u003c\/p\u003e","products":[{"product_id":"jkbms-smart-bms-4s-8s-40a-0-4a-active-balance-built-in-bluetooth-with-rs485-pcb-battery-protection-board-li-ion-lifepo4-lto-battery-pack-jk-bd4a8s4p","title":"JKBMS JK-BD4A8S4P | 40A BMS for RV, Marine \u0026 Portable Power | 3S-8S LiFePO4 Li-ion | Bluetooth + Optional RS485\/CAN","description":"\u003ch2\u003eCompact \u0026amp; Lightweight for Mobile Power — JKBMS JK-BD4A8S4P 40A Smart BMS for 3S–8S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-BD4A8S4P is a compact 40A BMS for LiFePO4, Li-ion, and LTO battery packs — designed for RV auxiliary batteries, marine electronics, portable power stations, and light backup power applications where size and weight matter. Bluetooth monitoring is built in; RS485 and CAN are available as optional add-ons.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-BD4A8S4P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e3S–8S (LiFePO4 \/ Li-ion) · 7S–8S (LTO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e0.4A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART (LCD display port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Add-ons\u003c\/td\u003e\n\u003ctd\u003eRS485 \/ CAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote: LTO (Lithium Titanate) cells require a minimum of 7S configuration.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eVoltage Platform \u0026amp; Load Class — Where This BMS Fits\u003c\/h2\u003e\n\n\u003ch3\u003e📊 3S–8S (LiFePO4 \/ Li-ion) — Light Load Applications\u003c\/h3\u003e\n\u003cp\u003eThe 3S–8S platform covers RV auxiliary batteries, marine electronics, portable power stations, and light backup power systems. At 40A, this BMS is sized for light-load applications — powering lighting, small appliances, and electronics rather than high-draw inverters or motors.\u003c\/p\u003e\n\n\u003ch3\u003e🔋 7S–8S (LTO) — Lithium Titanate Configuration\u003c\/h3\u003e\n\u003cp\u003eFor LTO chemistry, this BMS supports 7S–8S configurations, offering superior cycle life and low-temperature performance for demanding environments.\u003c\/p\u003e\n\n\u003ch3\u003e⚡ 0.4A Active Balancing — Cell Health for Light-Duty Packs\u003c\/h3\u003e\n\u003cp\u003eActive balancing continuously transfers energy between cells, keeping your pack balanced through every cycle — more usable capacity and longer pack life compared to passive alternatives.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🛥 \u003cstrong\u003eRV auxiliary battery systems\u003c\/strong\u003e (light load)\u003c\/li\u003e\n\u003cli\u003e⛵ \u003cstrong\u003eMarine electronics battery banks\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🔦 \u003cstrong\u003ePortable power stations\u003c\/strong\u003e and camping power\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eLight backup power systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of compact 40A lithium battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eHave questions, need a custom configuration, or interested in OEM \/ ODM \u0026amp; bulk orders? Our team is ready to help!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003ehttps:\/\/wa.me\/18189383175\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Page\u003c\/strong\u003e: \u003ca href=\"\/pages\/contact\"\u003eClick here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JKBMS","offers":[{"title":"JK-BD4A8S4P","offer_id":47769218842762,"sku":"JK-BD4A8S4P","price":33.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/BD4A8S4P_b8ab8a1f-92e8-446d-94cb-5d1e383ea52b.jpg?v=1775496330"},{"product_id":"jkbms-smart-bms-8s-17s-40a-0-4a-active-balance-built-in-bluetooth-with-rs485-pcb-battery-protection-board-li-ion-lifepo4-lto-lithium-battery-pack-jk-bd4a17s4p","title":"JKBMS JK-BD4A17S4P | 40A Compact BMS 8S-17S | LiFePO4 Li-ion LTO | 0.4A Active Balance + Bluetooth + UART","description":"\u003ch2\u003eMid-Voltage Compact Protection — JKBMS JK-BD4A17S4P 40A Smart BMS for 8S–17S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-BD4A17S4P is a compact 40A BMS covering the 8S–17S voltage range (24V–51V) — designed for e-bike battery packs, light electric scooters, and small backup power systems in the light-load category. Bluetooth and UART for LCD display monitoring are built in; RS485 and CAN are available as optional add-ons.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-BD4A17S4P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S – 17S (24V – 51V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e0.4A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART (LCD display port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Add-ons\u003c\/td\u003e\n\u003ctd\u003eRS485 \/ CAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eVoltage Platform \u0026amp; Load Class — Where This BMS Fits\u003c\/h2\u003e\n\n\u003ch3\u003e📊 8S–17S (24V–51V) — Light Load, Mid-Voltage\u003c\/h3\u003e\n\u003cp\u003eThe 8S–17S range covers e-bike battery packs (36V–48V) and light electric scooters in the light-load category. At 40A, this BMS is sized for commuter and recreational applications — not high-draw motors or inverters, but reliable protection and active balancing for everyday cycling use.\u003c\/p\u003e\n\n\u003ch3\u003e⚡ 0.4A Active Balancing — Cell Health for Every Cycle\u003c\/h3\u003e\n\u003cp\u003eActive balancing continuously transfers energy between cells, keeping your pack balanced and efficient through every charge\/discharge cycle.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🚲 \u003cstrong\u003eE-bike battery packs\u003c\/strong\u003e (36V–48V, light load)\u003c\/li\u003e\n\u003cli\u003e🛴 \u003cstrong\u003eLight electric scooters\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eSmall backup power systems\u003c\/strong\u003e (24V–51V)\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 24V–51V 40A compact lithium battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eHave questions, need a custom configuration, or interested in OEM \/ ODM \u0026amp; bulk orders? Our team is ready to help!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003ehttps:\/\/wa.me\/18189383175\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Page\u003c\/strong\u003e: \u003ca href=\"\/pages\/contact\"\u003eClick here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JKBMS","offers":[{"title":"JK-BD4A17S4P","offer_id":47769218908298,"sku":"JK-BD4A17S4P","price":35.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/BD4A17S4P_849a55b8-4a95-4a45-9a06-f67953897a6e.jpg?v=1775496330"},{"product_id":"jkbms-smart-bms-8s-20s-40a-0-4a-active-balance-built-in-bluetooth-with-rs485-pcb-battery-protection-board-li-ion-lifepo4-lto-lithium-battery-pack-jk-bd4a20s4p","title":"JKBMS JK-BD4A20S4P | 40A BMS for E-Scooter \u0026 60V Backup Power | 8S-20S LiFePO4 Li-ion | 0.4A Active Balance + Bluetooth + UART","description":"\u003ch2\u003eLight Load at 60V — JKBMS JK-BD4A20S4P 40A Smart BMS for 8S–20S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-BD4A20S4P covers the 8S–20S voltage range (24V–60V) at 40A continuous current — designed for electric scooters, light e-bikes, and small backup power systems running at 48V–60V. Bluetooth and UART for LCD display monitoring are built in; RS485 and CAN are available as optional add-ons.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-BD4A20S4P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S – 20S (24V – 60V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e0.4A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART (LCD display port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Add-ons\u003c\/td\u003e\n\u003ctd\u003eRS485 \/ CAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eVoltage Platform \u0026amp; Load Class — Where This BMS Fits\u003c\/h2\u003e\n\n\u003ch3\u003e📊 8S–20S (24V–60V) — Light Load Applications\u003c\/h3\u003e\n\u003cp\u003eThe 8S–20S platform covers electric scooters and light e-bikes (48V–60V) in the light-load category. At 40A, this BMS is sized for commuter and recreational applications — reliable protection and active balancing for everyday use without the overhead of high-current designs.\u003c\/p\u003e\n\n\u003ch3\u003e⚡ 0.4A Active Balancing — Cell Health for Every Cycle\u003c\/h3\u003e\n\u003cp\u003eActive balancing continuously transfers energy between cells, keeping your pack balanced and efficient through every charge\/discharge cycle.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🛴 \u003cstrong\u003eElectric scooters\u003c\/strong\u003e (48V–60V, light load)\u003c\/li\u003e\n\u003cli\u003e🚲 \u003cstrong\u003eLight e-bikes\u003c\/strong\u003e running at higher voltages\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eSmall backup power systems\u003c\/strong\u003e (24V–60V)\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 24V–60V 40A compact lithium battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eHave questions, need a custom configuration, or interested in OEM \/ ODM \u0026amp; bulk orders? Our team is ready to help!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003ehttps:\/\/wa.me\/18189383175\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Page\u003c\/strong\u003e: \u003ca href=\"\/pages\/contact\"\u003eClick here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JKBMS","offers":[{"title":"JK-BD4A20S4P","offer_id":47769218973834,"sku":"JK-BD4A20S4P","price":36.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/BD4A20S4P_f46b7dd8-62ad-413a-abac-32a4a6a30f81.jpg?v=1775496330"},{"product_id":"jkbms-smart-bms-8s-24s-40a-0-4a-active-balance-built-in-bluetooth-with-rs485-pcb-battery-protection-board-li-ion-lifepo4-lto-lithium-battery-pack-jk-bd4a24s4p","title":"JKBMS JK-BD4A24S4P | 40A BMS for E-Bike \u0026 72V Backup Power | 8S-24S LiFePO4 Li-ion | 0.4A Active Balance + Bluetooth + UART","description":"\u003ch2\u003eLight Load Across the Full Voltage Range — JKBMS JK-BD4A24S4P 40A Smart BMS for 8S–24S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-BD4A24S4P covers the full 8S–24S voltage range (24V–72V) at 40A continuous current — designed for e-bikes, electric skateboards, and small backup power systems running up to 72V. Bluetooth and UART for LCD display monitoring are built in; RS485 and CAN are available as optional add-ons.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-BD4A24S4P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S – 24S (24V – 72V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e0.4A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART (LCD display port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Add-ons\u003c\/td\u003e\n\u003ctd\u003eRS485 \/ CAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eVoltage Platform \u0026amp; Load Class — Where This BMS Fits\u003c\/h2\u003e\n\n\u003ch3\u003e📊 8S–24S (24V–72V) — Light Load, Wide Voltage Coverage\u003c\/h3\u003e\n\u003cp\u003eThe 8S–24S range covers e-bikes and electric skateboards (36V–72V) in the light-load category. At 40A, this BMS is sized for commuter and recreational applications — the widest voltage coverage in the BD4 series, suitable for high-voltage light-load builds up to 72V.\u003c\/p\u003e\n\n\u003ch3\u003e⚡ 0.4A Active Balancing — Cell Health for Every Cycle\u003c\/h3\u003e\n\u003cp\u003eActive balancing continuously transfers energy between cells, keeping your pack balanced and efficient through every charge\/discharge cycle.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🚲 \u003cstrong\u003eE-bikes\u003c\/strong\u003e (48V–72V, light load)\u003c\/li\u003e\n\u003cli\u003e🛹 \u003cstrong\u003eElectric skateboards \u0026amp; personal mobility\u003c\/strong\u003e (up to 72V)\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eSmall backup power systems\u003c\/strong\u003e (24V–72V)\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 24V–72V 40A compact lithium battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eHave questions, need a custom configuration, or interested in OEM \/ ODM \u0026amp; bulk orders? Our team is ready to help!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003ehttps:\/\/wa.me\/18189383175\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Page\u003c\/strong\u003e: \u003ca href=\"\/pages\/contact\"\u003eClick here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JKBMS","offers":[{"title":"JK-BD4A24S4P","offer_id":47769219039370,"sku":"JK-BD4A24S4P","price":38.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/BD4A24S4P_08819a4a-58c6-4c67-ac13-03cc253a07a6.jpg?v=1775496330"},{"product_id":"jkbms-smart-bms-4s-8s-100a-1a-active-balance-built-in-bluetooth-with-can-rs485-pcb-battery-protection-board-for-lifepo4-li-ion-lto-battery-pack-jk-b1a8s10p","title":"JKBMS JK-B1A8S10P | 100A Smart BMS for Portable Power \u0026 Solar Street Light | 3S-8S LiFePO4 Li-ion | 1A Active Balance","description":"\u003ch2\u003eEntry-Level ESS \u0026amp; Portable Power — JKBMS JK-B1A8S10P 100A Smart BMS for 3S–8S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-B1A8S10P delivers 100A continuous current with 1A active balancing — the right fit for portable power stations, solar street light batteries, and small backup power systems in the light-to-mid load category. With Bluetooth and UART for LCD display monitoring as standard, pack health is always visible.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-B1A8S10P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e3S–8S (LiFePO4 \/ Li-ion) · 7S–8S (LTO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART (LCD display port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote: LTO (Lithium Titanate) cells require a minimum of 7S configuration.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eVoltage Platform \u0026amp; Load Class — Where This BMS Fits\u003c\/h2\u003e\n\n\u003ch3\u003e📊 3S–8S (LiFePO4 \/ Li-ion) — Light to Mid-Load Applications\u003c\/h3\u003e\n\u003cp\u003eThe 3S–8S platform covers portable power stations, solar street light batteries, and small backup power systems. At 100A, this BMS is sized for light-to-mid load applications — reliable protection and active balancing for everyday use.\u003c\/p\u003e\n\n\u003ch3\u003e🔋 7S–8S (LTO) — Lithium Titanate Configuration\u003c\/h3\u003e\n\u003cp\u003eFor LTO chemistry, this BMS supports 7S–8S configurations, offering superior cycle life and low-temperature performance for demanding environments.\u003c\/p\u003e\n\n\u003ch3\u003e⚡ 1A Active Balancing — Consistent Performance Over Time\u003c\/h3\u003e\n\u003cp\u003eThe 1A active balancer continuously transfers energy between cells, keeping your pack balanced and efficient through every cycle.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🔦 \u003cstrong\u003ePortable power stations\u003c\/strong\u003e and off-grid power systems\u003c\/li\u003e\n\u003cli\u003e💡 \u003cstrong\u003eSolar street light batteries\u003c\/strong\u003e (12V–24V)\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eSmall backup power systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 100A lithium battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard (This Model)\u003c\/th\u003e\n\u003cth\u003eHC Version\u003c\/th\u003e\n\u003cth\u003eHCR Version (HCRPB)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART (LCD port)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eHave questions, need a custom configuration, or interested in OEM \/ ODM \u0026amp; bulk orders? Our team is ready to help!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003ehttps:\/\/wa.me\/18189383175\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Page\u003c\/strong\u003e: \u003ca href=\"\/pages\/contact\"\u003eClick here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JKBMS","offers":[{"title":"JK-B1A8S10P","offer_id":47769219104906,"sku":"JK-B1A8S10P","price":48.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/B1A8S10P_a4cabcc9-387a-46f7-9f4e-b37094e02cdb.jpg?v=1775496328"},{"product_id":"jkbms-smart-bms-with-heat-can-rs485-4s-8s-12v-24v-100a-1a-active-balance-with-bluetooth-battery-protection-board-for-lifepo4-li-ion-lto-battery-pack-jk-b1a8s10p-hc","title":"JKBMS JK-B1A8S10P-HC | 100A Smart BMS for Small ESS \u0026 Inverter Integration | 3S-8S LiFePO4 Li-ion | 1A Active Balance + Heating + CAN","description":"\u003ch2\u003eSystem-Integrated Battery Management — JKBMS JK-B1A8S10P-HC 100A Smart BMS for 3S–8S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-B1A8S10P-HC adds Heating film control, CAN bus, and UART to the 100A \/ 1A active balance platform — enabling direct inverter integration and small home ESS support. When your battery needs to communicate with an inverter or energy management system, this is the version that makes it possible.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-B1A8S10P-HC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e3S–8S (LiFePO4 \/ Li-ion) · 7S–8S (LTO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART + CAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Support\u003c\/td\u003e\n\u003ctd\u003e✅ Heating film control port (built-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote: LTO (Lithium Titanate) cells require a minimum of 7S configuration.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhat the HC Version Adds\u003c\/h2\u003e\n\n\u003ch3\u003e🔌 CAN + UART — Inverter Integration \u0026amp; Display Support\u003c\/h3\u003e\n\u003cp\u003eCAN bus enables direct BMS-to-inverter communication. UART connects to LCD displays for local panel monitoring. For RS485\/SCADA integration or hard parallel expansion, see the \u003cstrong\u003eHCR Version (HCRPB)\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003e🔥 Heating Film Control — Low-Temperature Protection\u003c\/h3\u003e\n\u003cp\u003eBuilt-in heating film control port activates the heating film when cell temperature drops below the configured threshold — preventing cold-charge damage to LiFePO4 cells in cold-climate installations.\u003c\/p\u003e\n\n\u003ch3\u003e📦 Soft Parallel via PLINK Module\u003c\/h3\u003e\n\u003cp\u003eSupports soft parallel expansion via the optional \u003cstrong\u003ePLINK Module\u003c\/strong\u003e (sold separately). Hard parallel via Parallel Module is not supported on the HC version.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🏠 \u003cstrong\u003eSmall home ESS\u003c\/strong\u003e (inverter-integrated)\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eBackup power systems\u003c\/strong\u003e with CAN inverter communication\u003c\/li\u003e\n\u003cli\u003e🛥 \u003cstrong\u003eRV \u0026amp; marine\u003c\/strong\u003e with inverter integration\u003c\/li\u003e\n\u003cli\u003e🔦 \u003cstrong\u003eOff-grid power systems\u003c\/strong\u003e requiring BMS-inverter communication\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of integrated battery systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003cth\u003eHC (This Model)\u003c\/th\u003e\n\u003cth\u003eHCR Version (HCRPB)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART (LCD port)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eHave questions, need a custom configuration, or interested in OEM \/ ODM \u0026amp; bulk orders? Our team is ready to help!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003ehttps:\/\/wa.me\/18189383175\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Page\u003c\/strong\u003e: \u003ca href=\"\/pages\/contact\"\u003eClick here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JKBMS","offers":[{"title":"JK-B1A8S10P-HC","offer_id":47769219268746,"sku":"JK-B1A8S10P-HC","price":53.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/B1A8S10P-HC_220ae8a9-3a7d-4648-97ac-4b6997e47a69.jpg?v=1775496328"},{"product_id":"jkbms-smart-bms-with-heating-can-rs485-4s-8s-12v-24v-100a-1a-active-balance-with-bluetooth-battery-protection-board-for-lifepo4-li-ion-lto-battery-pack-jk-b1a8s10p-hcrpb","title":"JKBMS JK-B1A8S10P-HCRPB | 100A Smart BMS for Home ESS \u0026 Parallel Systems | 3S-8S LiFePO4 Li-ion | 1A Active Balance + Heating + CAN + RS485","description":"\u003ch2\u003eFull-Featured ESS \u0026amp; Parallel-Ready — JKBMS JK-B1A8S10P-HCRPB 100A Smart BMS for 3S–8S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-B1A8S10P-HCRPB is the full-featured version of the 100A \/ 1A active balance platform — adding RS485, Buzzer Alert, and hard parallel interface on top of the HC version's Heating, CAN, and UART. Designed for small home ESS, inverter-integrated systems, and multi-pack parallel installations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-B1A8S10P-HCRPB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e3S–8S (LiFePO4 \/ Li-ion) · 7S–8S (LTO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART + CAN + RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Support\u003c\/td\u003e\n\u003ctd\u003e✅ Heating film control port (built-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e✅ Built-in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParallel Interface\u003c\/td\u003e\n\u003ctd\u003e✅ Hard parallel interface (Parallel Module compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote: LTO (Lithium Titanate) cells require a minimum of 7S configuration.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🏠 \u003cstrong\u003eSmall home ESS\u003c\/strong\u003e with RS485\/SCADA integration\u003c\/li\u003e\n\u003cli\u003e🔗 \u003cstrong\u003eMulti-pack parallel systems\u003c\/strong\u003e (soft + hard parallel)\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eBackup power systems\u003c\/strong\u003e requiring full communication stack\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of professional 100A battery systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003cth\u003eHC Version\u003c\/th\u003e\n\u003cth\u003eHCRPB (This Model)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART (LCD port)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eHave questions, need a custom configuration, or interested in OEM \/ ODM \u0026amp; bulk orders? Our team is ready to help!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003ehttps:\/\/wa.me\/18189383175\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Page\u003c\/strong\u003e: \u003ca href=\"\/pages\/contact\"\u003eClick here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JKBMS","offers":[{"title":"JK-B1A8S-10PHCRPB","offer_id":47769219334282,"sku":"JK-B1A8S-10PHCRPB","price":69.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/B1A8S10P-HCRPB_52f8b679-fcad-4341-8918-6f17c72e2853.jpg?v=1777153605"},{"product_id":"jkbms-smart-bms-4s-8s-200a-1a-active-balance-built-in-bluetooth-with-rs485-pcb-battery-protection-board-for-lifepo4-li-ion-lto-battery-pack-jk-b1a8s20p","title":"JKBMS JK-B1A8S20P | 200A Smart BMS for RV \u0026 Backup Power | 3S-8S LiFePO4 Li-ion | 1A Active Balance","description":"\u003ch2\u003eHigh-Current Reliability for Mobile \u0026amp; Backup Power — JKBMS JK-B1A8S20P 200A Smart BMS for 3S–8S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-B1A8S20P delivers 200A continuous current with 1A active balancing — the ideal foundation for high-draw RV house battery systems, marine battery banks, and backup power installations. With Bluetooth and UART for LCD display monitoring as standard, you always know exactly what your pack is doing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-B1A8S20P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e3S–8S (LiFePO4 \/ Li-ion) · 7S–8S (LTO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART (LCD display port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote: LTO (Lithium Titanate) cells require a minimum of 7S configuration.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🛥 \u003cstrong\u003eRV \u0026amp; marine house battery systems\u003c\/strong\u003e (200A)\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eBackup power systems\u003c\/strong\u003e for critical equipment\u003c\/li\u003e\n\u003cli\u003e🔦 \u003cstrong\u003ePortable power stations\u003c\/strong\u003e and off-grid installations\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 200A lithium battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard (This Model)\u003c\/th\u003e\n\u003cth\u003eHC Version\u003c\/th\u003e\n\u003cth\u003eHCRPB Version\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART (LCD port)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eHave questions, need a custom configuration, or interested in OEM \/ ODM \u0026amp; bulk orders? Our team is ready to help!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003ehttps:\/\/wa.me\/18189383175\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Page\u003c\/strong\u003e: \u003ca href=\"\/pages\/contact\"\u003eClick here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JKBMS","offers":[{"title":"JK-B1A8S20P","offer_id":47769219399818,"sku":"JK-B1A8S20P","price":58.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/B1A8S20P_c0332012-0880-4c45-bdc4-c204c3595804.jpg?v=1775496328"},{"product_id":"jkbms-smart-bms-with-heat-can-rs485-4s-8s-12v-24v-200a-1a-active-balance-with-bluetooth-battery-protection-board-for-lifepo4-li-ion-lto-battery-pack-jk-b1a8s20p-hc","title":"JKBMS JK-B1A8S20P-HC | 200A Smart BMS for Small ESS \u0026 Inverter Integration | 3S-8S LiFePO4 Li-ion | 1A Active Balance + Heating + CAN","description":"\u003ch2\u003eSystem-Integrated Battery Management — JKBMS JK-B1A8S20P-HC 200A Smart BMS for 3S–8S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-B1A8S20P-HC adds Heating film control, CAN bus, and UART to the 200A \/ 1A active balance platform — enabling direct inverter integration and small home ESS support.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-B1A8S20P-HC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e3S–8S (LiFePO4 \/ Li-ion) · 7S–8S (LTO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART + CAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Support\u003c\/td\u003e\n\u003ctd\u003e✅ Heating film control port (built-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote: LTO cells require a minimum of 7S configuration.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🏠 \u003cstrong\u003eSmall home ESS\u003c\/strong\u003e (inverter-integrated)\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eBackup power systems\u003c\/strong\u003e with CAN inverter communication\u003c\/li\u003e\n\u003cli\u003e🛥 \u003cstrong\u003eRV \u0026amp; marine\u003c\/strong\u003e with inverter integration\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of integrated 200A battery systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003cth\u003eHC (This Model)\u003c\/th\u003e\n\u003cth\u003eHCRPB Version\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART (LCD port)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eHave questions, need a custom configuration, or interested in OEM \/ ODM \u0026amp; bulk orders? Our team is ready to help!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003ehttps:\/\/wa.me\/18189383175\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Page\u003c\/strong\u003e: \u003ca href=\"\/pages\/contact\"\u003eClick here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JKBMS","offers":[{"title":"JK-B1A8S20P-HC","offer_id":47769219465354,"sku":"JK-B1A8S20P-HC","price":63.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/B1A8S20P-HC_4c644f1a-1e1d-464e-acc1-d3507fb06235.jpg?v=1775496326"},{"product_id":"jkbms-smart-bms-with-heating-can-rs485-4s-8s-12v-24v-200a-1a-active-balance-with-bluetooth-battery-protection-board-for-lifepo4-li-ion-lto-battery-pack-jk-b1a8s20p-hcrpb","title":"JKBMS JK-B1A8S20P-HCRPB | 200A Smart BMS for Home ESS \u0026 Parallel Systems | 3S-8S LiFePO4 Li-ion | 1A Active Balance + Heating + CAN + RS485","description":"\u003ch2\u003eFull-Featured ESS \u0026amp; Parallel-Ready — JKBMS JK-B1A8S20P-HCRPB 200A Smart BMS for 3S–8S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-B1A8S20P-HCRPB is the full-featured version of the 200A \/ 1A active balance platform — adding RS485, Buzzer Alert, and hard parallel interface on top of the HC version's Heating, CAN, and UART.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-B1A8S20P-HCRPB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e3S–8S (LiFePO4 \/ Li-ion) · 7S–8S (LTO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART + CAN + RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Support\u003c\/td\u003e\n\u003ctd\u003e✅ Heating film control port (built-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e✅ Built-in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParallel Interface\u003c\/td\u003e\n\u003ctd\u003e✅ Hard parallel interface (Parallel Module compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote: LTO cells require a minimum of 7S configuration.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🏠 \u003cstrong\u003eSmall home ESS\u003c\/strong\u003e with RS485\/SCADA integration\u003c\/li\u003e\n\u003cli\u003e🔗 \u003cstrong\u003eMulti-pack parallel systems\u003c\/strong\u003e (soft + hard parallel)\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eBackup power systems\u003c\/strong\u003e requiring full communication stack\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of professional 200A battery systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003cth\u003eHC Version\u003c\/th\u003e\n\u003cth\u003eHCRPB (This Model)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART (LCD port)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eHave questions, need a custom configuration, or interested in OEM \/ ODM \u0026amp; bulk orders? Our team is ready to help!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003ehttps:\/\/wa.me\/18189383175\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Page\u003c\/strong\u003e: \u003ca href=\"\/pages\/contact\"\u003eClick here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JKBMS","offers":[{"title":"JK-B1A8S20P-HCRPB","offer_id":47769219530890,"sku":"JK-B1A8S-20PHCRPB","price":79.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/B1A8S20P-HCRPB_d656477e-792d-4e3b-a45b-03440d5230cd.jpg?v=1777153616"},{"product_id":"jkbms-smart-bms-4s-8s-200a-2a-active-balance-built-in-bluetooth-with-rs485-pcb-battery-protection-board-for-lifepo4-li-ion-lto-battery-pack-jk-b2a8s20p","title":"JKBMS JK-B2A8S20P | 200A Smart BMS for RV \u0026 Backup Power | 3S-8S LiFePO4 Li-ion | 2A Active Balance","description":"\u003ch2\u003eHigh-Current Reliability with Superior Balancing — JKBMS JK-B2A8S20P 200A Smart BMS for 3S–8S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-B2A8S20P delivers 200A continuous current with 2A active balancing — ideal for high-draw RV house battery systems, marine battery banks, and backup power installations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-B2A8S20P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e3S–8S (LiFePO4 \/ Li-ion) · 7S–8S (LTO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART (LCD display port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote: LTO cells require a minimum of 7S configuration.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🛥 \u003cstrong\u003eRV \u0026amp; marine house battery systems\u003c\/strong\u003e (200A)\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eBackup power systems\u003c\/strong\u003e for critical equipment\u003c\/li\u003e\n\u003cli\u003e🔦 \u003cstrong\u003ePortable power stations\u003c\/strong\u003e and off-grid installations\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 200A lithium battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard (This Model)\u003c\/th\u003e\n\u003cth\u003eHC Version\u003c\/th\u003e\n\u003cth\u003eHCRPB Version\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART (LCD port)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eHave questions, need a custom configuration, or interested in OEM \/ ODM \u0026amp; bulk orders? Our team is ready to help!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003ehttps:\/\/wa.me\/18189383175\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Page\u003c\/strong\u003e: \u003ca href=\"\/pages\/contact\"\u003eClick here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JKBMS","offers":[{"title":"JK-B2A8S20P","offer_id":47769219629194,"sku":"JK-B2A8S20P","price":65.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/B2A8S20P_2ae51c37-99eb-4ffc-af83-44d8252d644c.jpg?v=1775496326"},{"product_id":"jkbms-smart-bms-with-heat-can-rs485-4s-8s-12v-24v-200a-2a-active-balance-bms-with-bluetooth-battery-protection-board-for-lifepo4-li-ion-lto-battery-pack-jk-b2a8s20p-heat-can","title":"JKBMS JK-B2A8S20P-HC | 200A Smart BMS for RV, Small ESS \u0026 Inverter Integration | 3S-8S LiFePO4 Li-ion | 2A Active Balance + Heating + CAN","description":"\u003ch2\u003eSystem-Integrated Battery Management — JKBMS JK-B2A8S20P-HC 200A Smart BMS for 3S–8S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-B2A8S20P-HC adds Heating film control, CAN bus, and UART to the 200A \/ 2A active balance platform — enabling direct inverter integration and small home ESS support.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-B2A8S20P-HC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e3S–8S (LiFePO4 \/ Li-ion) · 7S–8S (LTO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART + CAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Support\u003c\/td\u003e\n\u003ctd\u003e✅ Heating film control port (built-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote: LTO cells require a minimum of 7S configuration.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🏠 \u003cstrong\u003eSmall home ESS\u003c\/strong\u003e (inverter-integrated)\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eBackup power systems\u003c\/strong\u003e with CAN inverter communication\u003c\/li\u003e\n\u003cli\u003e🛥 \u003cstrong\u003eRV \u0026amp; marine\u003c\/strong\u003e with inverter integration\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of integrated 200A battery systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003cth\u003eHC (This Model)\u003c\/th\u003e\n\u003cth\u003eHCRPB Version\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART (LCD port)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eHave questions, need a custom configuration, or interested in OEM \/ ODM \u0026amp; bulk orders? Our team is ready to help!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003ehttps:\/\/wa.me\/18189383175\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Page\u003c\/strong\u003e: \u003ca href=\"\/pages\/contact\"\u003eClick here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JKBMS","offers":[{"title":"JK-B2A8S20P-HC","offer_id":47769219694730,"sku":"JK-B2A8S20P-HC","price":71.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/B2A8S20P-HC_415102fa-5ab8-4324-b02a-9e32bb6768e8.jpg?v=1775496326"},{"product_id":"jkbms-smart-bms-4s-8s-12v-24v-300a-2a-active-balance-built-in-bluetooth-with-can-rs485-pcb-battery-protection-board-for-lifepo4-li-ion-lto-battery-pack-jk-b2a8s30p","title":"JKBMS JK-B2A8S30P | 300A Smart BMS for High-Current RV \u0026 Backup Power | 3S-8S LiFePO4 Li-ion | 2A Active Balance","description":"\u003ch2\u003eMaximum Current for High-Demand Systems — JKBMS JK-B2A8S30P 300A Smart BMS for 3S–8S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-B2A8S30P delivers 300A continuous current with 2A active balancing — built for high-demand RV house battery systems, large marine battery banks, and heavy-duty backup power installations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-B2A8S30P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e3S–8S (LiFePO4 \/ Li-ion) · 7S–8S (LTO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART (LCD display port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote: LTO cells require a minimum of 7S configuration.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🛥 \u003cstrong\u003eHigh-current RV \u0026amp; marine house battery systems\u003c\/strong\u003e (300A)\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eHeavy-duty backup power systems\u003c\/strong\u003e for critical equipment\u003c\/li\u003e\n\u003cli\u003e🔦 \u003cstrong\u003eLarge off-grid power installations\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 300A lithium battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard (This Model)\u003c\/th\u003e\n\u003cth\u003eHC Version\u003c\/th\u003e\n\u003cth\u003eHCRPB Version\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART (LCD port)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eHave questions, need a custom configuration, or interested in OEM \/ ODM \u0026amp; bulk orders? Our team is ready to help!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003ehttps:\/\/wa.me\/18189383175\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Page\u003c\/strong\u003e: \u003ca href=\"\/pages\/contact\"\u003eClick here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JKBMS","offers":[{"title":"JK-B2A8S30P","offer_id":47769219760266,"sku":"JK-B2A8S30P","price":79.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/B2A8S30P_c159f36e-55c6-413d-aed5-25ed130aa43c.jpg?v=1775495695"},{"product_id":"jkbms-smart-bms-4s-8s-12v-24v-300a-2a-active-balance-build-in-bluetooth-with-heat-can-rs485-pcb-battery-protection-board-for-lifepo4-li-ion-lto-battery-pack-jk-b2a8s30p-hc","title":"JKBMS JK-B2A8S30P-HC | 300A Smart BMS for RV, Small ESS \u0026 Inverter Integration | 3S-8S LiFePO4 Li-ion | 2A Active Balance + Heating + CAN","description":"\u003ch2\u003eSystem-Integrated Battery Management — JKBMS JK-B2A8S30P-HC 300A Smart BMS for 3S–8S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-B2A8S30P-HC adds Heating film control, CAN bus, and UART to the 300A \/ 2A active balance platform — enabling direct inverter integration and small home ESS support.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-B2A8S30P-HC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e3S–8S (LiFePO4 \/ Li-ion) · 7S–8S (LTO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART + CAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Support\u003c\/td\u003e\n\u003ctd\u003e✅ Heating film control port (built-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote: LTO cells require a minimum of 7S configuration.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🏠 \u003cstrong\u003eSmall home ESS\u003c\/strong\u003e (inverter-integrated)\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eHeavy-duty backup power systems\u003c\/strong\u003e with CAN inverter communication\u003c\/li\u003e\n\u003cli\u003e🛥 \u003cstrong\u003eRV \u0026amp; marine\u003c\/strong\u003e with high-current inverter integration\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 300A integrated battery systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003cth\u003eHC (This Model)\u003c\/th\u003e\n\u003cth\u003eHCRPB Version\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART (LCD port)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eHave questions, need a custom configuration, or interested in OEM \/ ODM \u0026amp; bulk orders? Our team is ready to help!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003ehttps:\/\/wa.me\/18189383175\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Page\u003c\/strong\u003e: \u003ca href=\"\/pages\/contact\"\u003eClick here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JKBMS","offers":[{"title":"JK-B2A8S30P-HC","offer_id":47769219793034,"sku":"JK-B2A8S30P-HC","price":85.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/B2A8S30P-HC_ac61dfc3-7f84-4276-95c9-ed699986e6b1.jpg?v=1775495695"},{"product_id":"jkbms-smart-bms-8s-20s-100a-0-6a-active-balance-built-in-bluetooth-with-rs485-pcb-battery-protection-board-li-ion-lifepo4-lto-lithium-battery-pack-jk-bd6a20s10p","title":"JKBMS JK-BD6A20S10P | 100A Smart BMS for E-Bike, Commuter EV \u0026 Backup Power | 8S-20S LiFePO4 Li-ion | 0.6A Active Balance","description":"\u003ch2\u003eLight to Mid-Load Protection Across 8S–20S — JKBMS JK-BD6A20S10P 100A Smart BMS\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-BD6A20S10P covers the 8S–20S voltage range (24V–60V) at 100A continuous current — the right fit for commuter e-bikes, electric scooters, light electric vehicles, and backup power systems. With 0.6A active balancing, built-in Bluetooth, and UART port for LCD display connection.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-BD6A20S10P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S – 20S (24V – 60V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e0.6A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART (LCD display port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Add-ons\u003c\/td\u003e\n\u003ctd\u003eRS485 \/ CAN \/ LCD Display \/ Heating interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🚲 \u003cstrong\u003eCommuter e-bikes \u0026amp; electric scooters\u003c\/strong\u003e (24V–48V)\u003c\/li\u003e\n\u003cli\u003e🔦 \u003cstrong\u003ePortable power stations\u003c\/strong\u003e and recreational battery packs\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eSmall UPS \u0026amp; backup power systems\u003c\/strong\u003e (24V–60V)\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 24V–60V 100A lithium battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard (This Model)\u003c\/th\u003e\n\u003cth\u003eHC Version\u003c\/th\u003e\n\u003cth\u003eHCR Version\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART (LCD port)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eHave questions, need a custom configuration, or interested in OEM \/ ODM \u0026amp; bulk orders? Our team is ready to help!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003ehttps:\/\/wa.me\/18189383175\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Page\u003c\/strong\u003e: \u003ca href=\"\/pages\/contact\"\u003eClick here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JKBMS","offers":[{"title":"JK-BD6A20S10P","offer_id":47769219858570,"sku":"JK-BD6A20S10P","price":45.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/BD6A20S10P_18a47634-6e4a-49be-9b56-c49a2e28bfaf.jpg?v=1775495693"},{"product_id":"jkbms-smart-bms-8s-24s-100a-0-6a-active-balance-built-in-bluetooth-with-rs485-pcb-battery-protection-board-li-ion-lifepo4-lto-lithium-battery-pack-jk-bd6a24s10p","title":"JKBMS JK-BD6A24S10P | 100A Smart BMS for Electric Tricycle \u0026 Backup Power Supply | 8S-24S LiFePO4 Li-ion | 0.6A Active Balance","description":"\u003ch2\u003e100A Wide-Voltage Protection for Electric Tricycles \u0026amp; Cargo EVs — JKBMS JK-BD6A24S10P\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-BD6A24S10P covers the full 8S–24S voltage range (24V–72V) at 100A continuous current with 0.6A active balancing — the right fit for electric tricycles, light cargo EVs, and backup power systems. With Bluetooth and UART for LCD display monitoring as standard.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-BD6A24S10P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S – 24S (24V – 72V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e0.6A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART (LCD display port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🚲 \u003cstrong\u003eElectric tricycles\u003c\/strong\u003e and light cargo EVs (24V–72V)\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eBackup power systems\u003c\/strong\u003e (24V–72V, 100A)\u003c\/li\u003e\n\u003cli\u003e📦 \u003cstrong\u003eTelecom backup battery packs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 24V–72V 100A lithium battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eHave questions, need a custom configuration, or interested in OEM \/ ODM \u0026amp; bulk orders? Our team is ready to help!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003ehttps:\/\/wa.me\/18189383175\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Page\u003c\/strong\u003e: \u003ca href=\"\/pages\/contact\"\u003eClick here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JKBMS","offers":[{"title":"JK-BD6A24S10P","offer_id":47769219891338,"sku":"JK-BD6A24S10P","price":58.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/BD6A24S10P_178cde54-668f-4794-86c0-91a11bf35100.jpg?v=1775495693"},{"product_id":"jkbms-smart-bms-8s-24s-24v-72v-150a-0-6a-active-balance-built-in-bluetooth-with-rs485-battery-protection-board-for-li-ion-lifepo4-lto-battery-jk-bd6a24s15p","title":"JKBMS JK-BD6A24S15P | 150A Smart BMS for Backup Power Supply \u0026 Small ESS | 8S-24S LiFePO4 Li-ion | 0.6A Active Balance","description":"\u003ch2\u003e150A Across the Full 72V Range — JKBMS JK-BD6A24S15P Smart BMS for 8S–24S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-BD6A24S15P covers the full 8S–24S voltage range (24V–72V) at 150A continuous current with 0.6A active balancing — the right fit for UPS backup power systems and electric sightseeing vehicles across a wide voltage spectrum.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-BD6A24S15P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S – 24S (24V – 72V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e0.6A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART (LCD display port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🛴 \u003cstrong\u003eElectric sightseeing vehicles\u003c\/strong\u003e (24V–72V, 150A)\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eUPS \u0026amp; backup power systems\u003c\/strong\u003e (24V–72V)\u003c\/li\u003e\n\u003cli\u003e📦 \u003cstrong\u003eTelecom backup battery packs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 24V–72V 150A lithium battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eHave questions, need a custom configuration, or interested in OEM \/ ODM \u0026amp; bulk orders? Our team is ready to help!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003ehttps:\/\/wa.me\/18189383175\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Page\u003c\/strong\u003e: \u003ca href=\"\/pages\/contact\"\u003eClick here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JKBMS","offers":[{"title":"JK-BD6A24S15P","offer_id":47769219956874,"sku":"JK-BD6A24S15P","price":68.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/BD6A24S15P_edc5f892-6e0d-45e8-805a-5da4c9faff6f.jpg?v=1775495693"},{"product_id":"jkbms-smart-bms-8s-20s-200a-0-6a-active-balance-built-in-bluetooth-with-rs485-pcb-battery-protection-board-for-li-ion-lifepo4-lto-battery-pack-jk-bd6a20s20p","title":"JKBMS JK-BD6A20S20P | 200A Smart BMS for Electric Sightseeing Vehicle \u0026 Backup Power Supply | 8S-20S LiFePO4 Li-ion | 0.6A Active Balance","description":"\u003ch2\u003eHigh-Current Protection Across a Wide Voltage Range — JKBMS JK-BD6A20S20P 200A Smart BMS for 8S–20S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-BD6A20S20P delivers 200A continuous current across the 8S–20S range (24V–60V) with 0.6A active balancing and Bluetooth monitoring — ideal for electric sightseeing vehicles, electric tricycles, and UPS backup power systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-BD6A20S20P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S – 20S (24V – 60V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e0.6A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth (built-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Add-ons\u003c\/td\u003e\n\u003ctd\u003eRS485 \/ CAN \/ LCD Display \/ Heating interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🛴 \u003cstrong\u003eElectric sightseeing vehicles\u003c\/strong\u003e and golf carts (24V–60V)\u003c\/li\u003e\n\u003cli\u003e🚲 \u003cstrong\u003eElectric tricycles\u003c\/strong\u003e and light cargo EVs\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eUPS \u0026amp; backup power systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e📦 \u003cstrong\u003eTelecom backup battery packs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 24V–60V 200A lithium battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard (This Model)\u003c\/th\u003e\n\u003cth\u003eHC Version\u003c\/th\u003e\n\u003cth\u003eHCR Version\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART (LCD port)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eHave questions, need a custom configuration, or interested in OEM \/ ODM \u0026amp; bulk orders? Our team is ready to help!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003ehttps:\/\/wa.me\/18189383175\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Page\u003c\/strong\u003e: \u003ca href=\"\/pages\/contact\"\u003eClick here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JKBMS","offers":[{"title":"JK-BD6A20S20P","offer_id":47769219989642,"sku":"JK-BD6A20S20P","price":75.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/BD6A20S20P_0ec78332-7f57-4ed5-84fb-6d138cc20bb9.jpg?v=1775495692"},{"product_id":"jkbms-smart-bms-8s-24s-24v-72v-200a-0-6a-active-balance-built-in-bluetooth-with-rs485-pcb-battery-protection-board-for-li-ion-lifepo4-lto-battery-pack-jk-bd6a24s20p","title":"JKBMS JK-BD6A24S20P | 200A Smart BMS for Electric Sightseeing Vehicle \u0026 Backup Power Supply | 8S-24S LiFePO4 Li-ion | 0.6A Active Balance","description":"\u003ch2\u003e200A Wide-Voltage Protection at 72V — JKBMS JK-BD6A24S20P Smart BMS for 8S–24S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-BD6A24S20P covers the full 8S–24S voltage range (24V–72V) at 200A continuous current with 0.6A active balancing — the right fit for electric sightseeing vehicles, electric tricycles, and UPS backup power systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-BD6A24S20P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S – 24S (24V – 72V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e0.6A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART (LCD display port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🛴 \u003cstrong\u003eElectric sightseeing vehicles\u003c\/strong\u003e (48V–72V, heavy-load)\u003c\/li\u003e\n\u003cli\u003e🚲 \u003cstrong\u003eElectric tricycles\u003c\/strong\u003e and light cargo EVs\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eUPS \u0026amp; backup power systems\u003c\/strong\u003e (24V–72V)\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 24V–72V 200A lithium battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eHave questions, need a custom configuration, or interested in OEM \/ ODM \u0026amp; bulk orders? Our team is ready to help!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp\u003c\/strong\u003e: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003ehttps:\/\/wa.me\/18189383175\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Page\u003c\/strong\u003e: \u003ca href=\"\/pages\/contact\"\u003eClick here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JKBMS","offers":[{"title":"JK-BD6A24S20P","offer_id":47769220022410,"sku":"JK-BD6A24S20P","price":79.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/BD6A24S20P_dc0694f5-aa0b-45d5-b377-b93c90a2b1b6.jpg?v=1775495692"},{"product_id":"jkbms-smart-bms-8s-20s-150a-1a-active-balance-built-in-bluetooth-with-rs485-pcb-battery-protection-board-for-li-ion-lifepo4-lto-battery-pack-jk-b1a20s15p","title":"JKBMS JK-B1A20S15P | 150A Smart BMS for Backup Power Supply \u0026 Small ESS | 8S-20S LiFePO4 Li-ion | 1A Active Balance","description":"\u003ch2\u003e150A with 1A Active Balance — Faster Equalization for 60V Systems — JKBMS JK-B1A20S15P\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-B1A20S15P covers the 8S–20S voltage range (24V–60V) at 150A continuous current with 1A active balancing — the right fit for UPS backup power systems and electric sightseeing vehicles running at 48V–60V. With Bluetooth and UART for LCD display monitoring as standard, pack health is always visible.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-B1A20S15P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S – 20S (24V – 60V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART (LCD display port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eVoltage Platform \u0026amp; Load Class — Where This BMS Fits\u003c\/h2\u003e\n\n\u003ch3\u003e📊 20S (60V) — Light to Mid-Load Applications at 150A\u003c\/h3\u003e\n\u003cp\u003eThe 20S platform at 60V covers electric sightseeing vehicles and UPS systems in the light-to-mid load category. At 150A, this BMS is sized for applications that need reliable protection and active balancing without the complexity of full inverter integration.\u003c\/p\u003e\n\n\u003ch3\u003e⚡ 1A Active Balancing — Consistent Performance Over Time\u003c\/h3\u003e\n\u003cp\u003eThe 1A active balancer continuously transfers energy between cells, keeping your pack balanced and efficient through every cycle — more usable capacity and longer pack life compared to passive alternatives.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🛴 \u003cstrong\u003eElectric sightseeing vehicles\u003c\/strong\u003e (48V–60V, 150A)\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eUPS \u0026amp; backup power systems\u003c\/strong\u003e (24V–60V)\u003c\/li\u003e\n\u003cli\u003e📦 \u003cstrong\u003eTelecom backup battery packs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 24V–60V 150A lithium battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard (This Model)\u003c\/th\u003e\n\u003cth\u003eHC Version\u003c\/th\u003e\n\u003cth\u003eHCR Version\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART (LCD port)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e📩 Not sure which version fits? \u003ca href=\"\/pages\/contact\"\u003eContact us\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eOEM \/ ODM \u0026amp; Bulk Orders\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e📩 For wholesale pricing, MOQ, and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-B1A20S15P","offer_id":47769220055178,"sku":"JK-B1A20S15P","price":78.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/B1A20S15P_3f6bfe7c-6836-46e7-ab0e-c1948a580f14.jpg?v=1775495692"},{"product_id":"jkbms-smart-bms-8s-24s-150a-1a-active-balance-built-in-bluetooth-with-rs485-pcb-battery-protection-board-for-li-ion-lifepo4-lto-battery-pack-jk-b1a24s15p","title":"JKBMS JK-B1A24S15P | 150A Smart BMS for Backup Power Supply \u0026 Small ESS | 8S-24S LiFePO4 Li-ion | 1A Active Balance","description":"\u003ch2\u003eWide Voltage Range at 150A — JKBMS JK-B1A24S15P 150A Smart BMS for 8S–24S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-B1A24S15P covers the full 8S–24S voltage range (24V–72V) at 150A continuous current with 1A active balancing — the right fit for UPS backup power systems and electric sightseeing vehicles across a wide voltage spectrum. With Bluetooth and UART for LCD display monitoring as standard, pack health is always visible.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-B1A24S15P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S – 24S (24V – 72V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART (LCD display port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eVoltage Platform \u0026amp; Load Class — Where This BMS Fits\u003c\/h2\u003e\n\n\u003ch3\u003e📊 8S–24S (24V–72V) — Light to Mid-Load Across a Wide Voltage Range\u003c\/h3\u003e\n\u003cp\u003eThe 8S–24S platform covers 24V through 72V — from small backup power systems to larger electric sightseeing vehicles. At 150A, this BMS is sized for light-to-mid load applications that need wide voltage coverage without the complexity of full inverter integration.\u003c\/p\u003e\n\n\u003ch3\u003e⚡ 1A Active Balancing — Consistent Performance Over Time\u003c\/h3\u003e\n\u003cp\u003eThe 1A active balancer continuously transfers energy between cells, keeping your pack balanced and efficient through every cycle.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🛴 \u003cstrong\u003eElectric sightseeing vehicles\u003c\/strong\u003e (24V–72V, 150A)\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eUPS \u0026amp; backup power systems\u003c\/strong\u003e (24V–72V)\u003c\/li\u003e\n\u003cli\u003e📦 \u003cstrong\u003eTelecom backup battery packs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 24V–72V 150A lithium battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard (This Model)\u003c\/th\u003e\n\u003cth\u003eHC Version\u003c\/th\u003e\n\u003cth\u003eHCR Version\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART (LCD port)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e📩 Not sure which version fits? \u003ca href=\"\/pages\/contact\"\u003eContact us\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eOEM \/ ODM \u0026amp; Bulk Orders\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e📩 For wholesale pricing, MOQ, and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-B1A24S15P","offer_id":47769220087946,"sku":"JK-B1A24S15P","price":81.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/B1A24S15P_07b2c911-b832-4d0a-8ec5-b85e295178d7.jpg?v=1775495692"},{"product_id":"jkbms-smart-bms-8s-24s-24v-72v-150a-2a-active-balance-bms-built-in-bluetooth-with-rs485-pcb-battery-protection-board-for-lifepo4-li-ion-lto-battery-pack-jk-b2a24s15p","title":"JKBMS JK-B2A24S15P | 150A Smart BMS for Backup Power Supply \u0026 Small ESS | 8S-24S LiFePO4 Li-ion | 2A Active Balance","description":"\u003ch2\u003eMaximum Balance at 150A — JKBMS JK-B2A24S15P Smart BMS with 2A Active Balancing for 8S–24S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-B2A24S15P brings the 2A active balance platform to the full 8S–24S voltage range (24V–72V) at 150A continuous current — the ideal choice for UPS backup power systems, electric sightseeing vehicles, and electric tricycles that demand both wide voltage coverage and the highest available balance current in its class. When cell consistency matters over the long term, 2A active balancing delivers.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-B2A24S15P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S – 24S (24V – 72V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + LCD Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e2A Active Balancing — The Highest Balance Current in Its Class\u003c\/h2\u003e\n\n\u003ch3\u003e⚡ Why 2A Active Balance Outperforms at 150A\u003c\/h3\u003e\n\u003cp\u003eMost 150A BMS boards offer 0.4A–1A of balancing. The JK-B2A24S15P delivers 2A — equalizing cells up to 5x faster than entry-level active balance models. In a 150A pack running daily charge\/discharge cycles across the full 8S–24S range, cells are equalized \u003cem\u003eduring\u003c\/em\u003e the cycle, not just at the end of charge. The result: consistently tighter voltage spread, more usable capacity, and dramatically slower capacity fade over the pack’s lifetime.\u003c\/p\u003e\n\n\u003ch3\u003e🛴 Electric Sightseeing Vehicles — Wide Voltage, Full-Day Performance\u003c\/h3\u003e\n\u003cp\u003eThe 8S–24S range covers 24V to 72V — from small golf carts to larger tourist vehicles. The 2A active balancer ensures cells stay matched even under sustained 150A loads, protecting range consistency and pack longevity across every operating voltage.\u003c\/p\u003e\n\n\u003ch3\u003e🔋 UPS \u0026amp; Backup Power — 24V to 72V\u003c\/h3\u003e\n\u003cp\u003eFor backup power systems across the full 24V–72V range, 150A capacity with 2A active balancing means your pack delivers full capacity when it matters most — and stays healthy through years of standby cycling. Bluetooth + LCD monitoring gives you instant visibility into pack health.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🛴 \u003cstrong\u003eElectric sightseeing vehicles\u003c\/strong\u003e and golf carts (24V–72V)\u003c\/li\u003e\n\u003cli\u003e🚲 \u003cstrong\u003eElectric tricycles\u003c\/strong\u003e and light cargo EVs\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eUPS \u0026amp; backup power systems\u003c\/strong\u003e (24V–72V)\u003c\/li\u003e\n\u003cli\u003e📦 \u003cstrong\u003eTelecom backup battery packs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e requiring 2A active balance at 150A across a wide voltage range\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard (This Model)\u003c\/th\u003e\n\u003cth\u003eHC Version\u003c\/th\u003e\n\u003cth\u003eHCR Version\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLCD Display\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnhanced Parallel Interface\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmall Home ESS Support\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅ (via PLINK \/ Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e✅ (Full support)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e📩 Not sure which version fits your application? \u003ca href=\"\/pages\/contact\"\u003eContact us\u003c\/a\u003e — we’ll help you choose the right configuration.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eOEM \/ ODM \u0026amp; Bulk Orders\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e📩 For wholesale pricing, MOQ, and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-B2A24S15P","offer_id":47769220251786,"sku":"JK-B2A24S15P","price":89.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/B2A24S15P_ede9b358-7252-4d69-bad9-d07673722c39.jpg?v=1775495690"},{"product_id":"jkbms-smart-bms-8s-20s-200a-2a-active-balance-built-in-bluetooth-with-rs485-pcb-battery-protection-board-for-li-ion-lifepo4-lto-battery-pack-jk-b2a20s20p","title":"JKBMS JK-B2A20S20P | 200A Smart BMS for Electric Sightseeing Vehicle \u0026 Small ESS | 8S-20S LiFePO4 Li-ion | 2A Active Balance","description":"\u003ch2\u003eHeavy-Load at 60V — JKBMS JK-B2A20S20P 200A Smart BMS for 8S–20S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-B2A20S20P covers the 8S–20S voltage range (24V–60V) at 200A continuous current with 2A active balancing — the right fit for electric sightseeing vehicles, electric tricycles, and UPS backup power systems in the heavy-load category. With Bluetooth and UART for LCD display monitoring as standard, pack health is always visible.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-B2A20S20P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S – 20S (24V – 60V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART (LCD display port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eVoltage Platform \u0026amp; Load Class — Where This BMS Fits\u003c\/h2\u003e\n\n\u003ch3\u003e📊 20S (60V) — Heavy-Load Applications at 200A\u003c\/h3\u003e\n\u003cp\u003eThe 20S platform at 60V covers electric sightseeing vehicles, electric tricycles, and UPS systems in the heavy-load category (150–200A). At 200A with 2A active balancing, this BMS delivers maximum cell consistency through demanding daily cycles.\u003c\/p\u003e\n\n\u003ch3\u003e⚡ 2A Active Balancing — Faster Equalization, Longer Pack Life\u003c\/h3\u003e\n\u003cp\u003eAt 2A, the active balancer equalizes cells fast enough to keep them matched during the charge cycle — tighter voltage spread, more usable capacity, and slower capacity fade over the pack's lifetime compared to 1A models.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🛴 \u003cstrong\u003eElectric sightseeing vehicles\u003c\/strong\u003e (48V–60V, heavy-load)\u003c\/li\u003e\n\u003cli\u003e🚲 \u003cstrong\u003eElectric tricycles\u003c\/strong\u003e and light cargo EVs\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eUPS \u0026amp; backup power systems\u003c\/strong\u003e (24V–60V)\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 24V–60V 200A lithium battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard (This Model)\u003c\/th\u003e\n\u003cth\u003eHC Version\u003c\/th\u003e\n\u003cth\u003eHCR Version\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART (LCD port)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e📩 Not sure which version fits? \u003ca href=\"\/pages\/contact\"\u003eContact us\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eOEM \/ ODM \u0026amp; Bulk Orders\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e📩 For wholesale pricing, MOQ, and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-B2A20S20P","offer_id":47769220284554,"sku":"JK-B2A20S20P","price":98.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/B2A20S20P_08f5b7b0-a20c-471c-bafd-57c8226b6552.jpg?v=1775495690"},{"product_id":"jkbms-smart-bms-with-heat-can-rs485-8s-20s-200a-2a-active-balance-with-bluetooth-battery-protection-board-for-lifepo4-li-ion-lto-battery-pack-jk-b2a20s20p-hc","title":"JKBMS JK-B2A20S20P-HC | 200A Smart BMS for Heavy EV \u0026 ESS Inverter Integration | 8S-20S LiFePO4 Li-ion | 2A Active Balance + Heating + CAN","description":"\u003ch2\u003eHeavy-Load Integration at 60V — JKBMS JK-B2A20S20P-HC 200A Smart BMS for 8S–20S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-B2A20S20P-HC brings Heating film control, CAN bus, and UART to the 200A \/ 2A active balance platform across the 8S–20S range (24V–60V). The right choice for electric motorcycles, forklifts, and heavy sightseeing vehicles requiring inverter communication — with cold-climate heating protection built in.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-B2A20S20P-HC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S – 20S (24V – 60V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART + CAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Support\u003c\/td\u003e\n\u003ctd\u003e✅ Heating film control port (built-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eVoltage Platform \u0026amp; Load Class — Where This BMS Fits\u003c\/h2\u003e\n\n\u003ch3\u003e📊 20S (60V) — Heavy-Load EV Applications\u003c\/h3\u003e\n\u003cp\u003eThe 20S platform at 60V covers electric motorcycles, forklifts, and heavy sightseeing vehicles in the heavy-load category (150–200A). The HC version adds inverter CAN communication and heating protection — for cold-climate deployments or applications requiring BMS-to-inverter integration.\u003c\/p\u003e\n\n\u003ch3\u003e🔌 CAN + UART — Inverter Integration \u0026amp; Display Support\u003c\/h3\u003e\n\u003cp\u003eCAN bus enables direct BMS-to-inverter communication. UART connects to LCD displays for local panel monitoring. For RS485\/SCADA integration or hard parallel expansion, see the \u003cstrong\u003eHCR version\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003e🔥 Heating Film Control — Cold-Climate Protection\u003c\/h3\u003e\n\u003cp\u003eBuilt-in heating film control port activates the heating film when cell temperature drops below the configured threshold — essential for vehicles and equipment operating in cold climates or unheated facilities.\u003c\/p\u003e\n\n\u003ch3\u003e📦 Soft Parallel via PLINK Module\u003c\/h3\u003e\n\u003cp\u003eSupports soft parallel expansion via the optional \u003cstrong\u003ePLINK Module\u003c\/strong\u003e (sold separately). Hard parallel via Parallel Module is not supported on the HC version.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🏍️ \u003cstrong\u003eElectric motorcycles\u003c\/strong\u003e (48V–60V, heavy-load)\u003c\/li\u003e\n\u003cli\u003e🚜 \u003cstrong\u003eForklifts \u0026amp; industrial vehicles\u003c\/strong\u003e in cold-climate environments\u003c\/li\u003e\n\u003cli\u003e🛴 \u003cstrong\u003eHeavy sightseeing vehicles\u003c\/strong\u003e with inverter integration\u003c\/li\u003e\n\u003cli\u003e🚗 \u003cstrong\u003eLight electric cars\u003c\/strong\u003e requiring CAN BMS communication\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 24V–60V 200A battery packs with heating\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003cth\u003eHC (This Model)\u003c\/th\u003e\n\u003cth\u003eHCR Version\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART (LCD port)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e📩 Need RS485 or hard parallel? \u003ca href=\"\/pages\/contact\"\u003eContact us\u003c\/a\u003e about the HCR version.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eOEM \/ ODM \u0026amp; Bulk Orders\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e📩 For wholesale pricing, MOQ, and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-B2A20S20P-HC","offer_id":47769220481162,"sku":"JK-B2A20S20PHC","price":116.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/B2A20S20P-HC_b1d8b269-98e4-4614-8027-647944e89ee4.jpg?v=1775495690"},{"product_id":"jkbms-smart-bms-8s-24s-200a-2a-active-balance-built-in-bluetooth-with-rs485-pcb-battery-protection-board-for-li-ion-lifepo4-lto-battery-pack-jk-b2a24s20p","title":"JKBMS JK-B2A24S20P | 200A Smart BMS for Small ESS \u0026 Light EV | 8S-24S LiFePO4 Li-ion | 2A Active Balance","description":"\u003ch2\u003e200A + 2A Active Balance at 72V — Superior Cell Consistency for ESS \u0026amp; EV — JKBMS JK-B2A24S20P\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-B2A24S20P covers the full 8S–24S voltage range (24V–72V) at 200A continuous current with 2A active balancing — the right fit for electric motorcycles, forklifts, heavy sightseeing vehicles, and small ESS applications in the heavy-load category. With Bluetooth and UART for LCD display monitoring as standard, pack health is always visible.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-B2A24S20P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S – 24S (24V – 72V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART (LCD display port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eVoltage Platform \u0026amp; Load Class — Where This BMS Fits\u003c\/h2\u003e\n\n\u003ch3\u003e📊 24S (72V) — Heavy-Load Applications at 200A\u003c\/h3\u003e\n\u003cp\u003eThe 24S platform at 72V covers electric motorcycles, forklifts, and heavy sightseeing vehicles in the heavy-load category (150–200A). At 200A with 2A active balancing, this BMS delivers maximum cell consistency through demanding daily cycles across the full 24V–72V range.\u003c\/p\u003e\n\n\u003ch3\u003e⚡ 2A Active Balancing — Faster Equalization, Longer Pack Life\u003c\/h3\u003e\n\u003cp\u003eAt 2A, the active balancer equalizes cells fast enough to keep them matched during the charge cycle — tighter voltage spread, more usable capacity, and slower capacity fade over the pack’s lifetime.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🏍️ \u003cstrong\u003eElectric motorcycles\u003c\/strong\u003e (60V–72V, heavy-load)\u003c\/li\u003e\n\u003cli\u003e🚜 \u003cstrong\u003eForklifts\u003c\/strong\u003e and industrial vehicles\u003c\/li\u003e\n\u003cli\u003e🛴 \u003cstrong\u003eHeavy sightseeing vehicles\u003c\/strong\u003e (48V–72V)\u003c\/li\u003e\n\u003cli\u003e🏠 \u003cstrong\u003eSmall ESS\u003c\/strong\u003e (light integration, no inverter CAN required)\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 24V–72V 200A lithium battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard (This Model)\u003c\/th\u003e\n\u003cth\u003eHC Version\u003c\/th\u003e\n\u003cth\u003eHCR Version\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART (LCD port)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e📩 Not sure which version fits? \u003ca href=\"\/pages\/contact\"\u003eContact us\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eOEM \/ ODM \u0026amp; Bulk Orders\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e📩 For wholesale pricing, MOQ, and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-B2A24S20P","offer_id":47769220841610,"sku":"JK-B2A24S20P","price":109.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/B2A24S20P_bd31f0a7-9035-4a8a-b036-cdcbb4e1a89e.jpg?v=1775495690"},{"product_id":"jkbms-smart-bms-8s-24s-24v-72v-300a-2a-active-balance-built-in-bluetooth-with-rs485-pcb-battery-protection-board-for-li-ion-lifepo4-lto-jk-b2a24s30p","title":"JKBMS JK-B2A24S30P | 300A Smart BMS for Electric Forklift \u0026 Tourist Vehicle | 8S-24S LiFePO4 Li-ion | 2A Active Balance","description":"\u003ch2\u003eSuper Heavy-Load at 72V — JKBMS JK-B2A24S30P 300A Smart BMS for 8S–24S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-B2A24S30P covers the full 8S–24S voltage range (24V–72V) at 300A continuous current with 2A active balancing — the definitive choice for electric forklifts, heavy tourist vehicles, and high-performance applications in the super heavy-load category. With Bluetooth and UART for LCD display monitoring as standard, pack health is always visible.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-B2A24S30P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S – 24S (24V – 72V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART (LCD display port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eVoltage Platform \u0026amp; Load Class — Where This BMS Fits\u003c\/h2\u003e\n\n\u003ch3\u003e📊 24S (72V) — Super Heavy-Load \/ High-Performance at 300A\u003c\/h3\u003e\n\u003cp\u003eThe 24S platform at 72V combined with 300A continuous current puts this BMS in the super heavy-load \/ high-performance category — electric forklifts, heavy tourist vehicles, engineering machinery, and competition EVs where standard 150–200A boards simply aren't enough.\u003c\/p\u003e\n\n\u003ch3\u003e⚡ 2A Active Balancing at 300A — Protecting a Maximum-Investment Pack\u003c\/h3\u003e\n\u003cp\u003eA 300A 72V lithium pack represents a significant capital investment. The 2A active balancer continuously equalizes cells during charge, discharge, and rest — keeping every cell matched through thousands of high-current cycles and maximizing the return on your battery investment.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🚜 \u003cstrong\u003eElectric forklifts\u003c\/strong\u003e (60V–72V, 300A)\u003c\/li\u003e\n\u003cli\u003e🛴 \u003cstrong\u003eHeavy tourist \u0026amp; sightseeing vehicles\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🏍️ \u003cstrong\u003eHigh-performance electric motorcycles\u003c\/strong\u003e and competition EVs\u003c\/li\u003e\n\u003cli\u003e🛠️ \u003cstrong\u003eEngineering machinery\u003c\/strong\u003e and special-purpose vehicles\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 24V–72V 300A high-performance battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard (This Model)\u003c\/th\u003e\n\u003cth\u003eHC Version\u003c\/th\u003e\n\u003cth\u003eHCR Version\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART (LCD port)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e📩 Need CAN\/RS485 or parallel expansion? \u003ca href=\"\/pages\/contact\"\u003eContact us\u003c\/a\u003e about HC\/HCR versions.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eOEM \/ ODM \u0026amp; Bulk Orders\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e📩 For wholesale pricing, MOQ, and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-B2A24S30P","offer_id":47769221496970,"sku":"JK-B2A24S30P","price":138.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/2A24S30P-S_-_psd_8f158a64-bca8-432f-99ec-e91542a5d4cc.jpg?v=1775495689"},{"product_id":"jkbms-smart-bms-with-heat-can-rs485-8s-24s-24v-72v-300a-2a-active-balance-built-in-bluetooth-battery-protection-board-for-lifepo4-li-ion-lto-battery-pack-jk-b2a24s30p-hc","title":"JKBMS JK-B2A24S30P-HC | 300A Smart BMS for Industrial EV \u0026 Heavy-Duty Applications | 8S-24S LiFePO4 Li-ion | 2A Active Balance + Heating + CAN","description":"\u003ch2\u003eSuper Heavy-Load Integration — JKBMS JK-B2A24S30P-HC 300A Smart BMS for 8S–24S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-B2A24S30P-HC brings Heating film control, CAN bus, and UART to the 300A \/ 2A active balance platform across the full 8S–24S range (24V–72V). At 300A, this is the BMS for special-purpose vehicles, heavy industrial equipment, and high-performance applications that demand both maximum current capacity and direct inverter integration — with low-temperature protection built in.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-B2A24S30P-HC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S – 24S (24V – 72V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART + CAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Support\u003c\/td\u003e\n\u003ctd\u003e✅ Heating film control port (built-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eVoltage Platform \u0026amp; Load Class — Where This BMS Fits\u003c\/h2\u003e\n\n\u003ch3\u003e📊 20S–24S (60V–72V) — Super Heavy-Load Applications\u003c\/h3\u003e\n\u003cp\u003eThe 20S–24S voltage range covers the high-voltage platforms used by electric motorcycles, forklifts, heavy sightseeing vehicles, and light electric cars. At 300A, this BMS is in the super heavy-load \/ high-performance category — special-purpose vehicles, engineering machinery, and high-current industrial applications where standard 150–200A boards simply aren’t enough.\u003c\/p\u003e\n\n\u003ch3\u003e🔥 Heating Film Control — Cold-Climate Protection\u003c\/h3\u003e\n\u003cp\u003eThe built-in heating film control port enables low-temperature battery protection — critical for industrial vehicles and equipment operating in cold climates or unheated facilities. The BMS activates the heating film when cell temperature drops below the configured threshold, preventing cold-charge damage to LiFePO4 cells.\u003c\/p\u003e\n\n\u003ch3\u003e🔌 CAN + UART — Inverter Integration \u0026amp; Display Support\u003c\/h3\u003e\n\u003cp\u003eCAN bus enables direct BMS-to-inverter communication for tight system integration. UART connects to LCD displays for local panel monitoring. For applications also requiring RS485 or hard parallel expansion, see the \u003cstrong\u003eHCR version\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003e📦 Soft Parallel via PLINK Module\u003c\/h3\u003e\n\u003cp\u003eSupports soft parallel expansion via the optional \u003cstrong\u003ePLINK Module\u003c\/strong\u003e (sold separately) for multi-pack configurations. Hard parallel via Parallel Module is not supported on the HC version — see HCR for hard parallel capability.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🚜 \u003cstrong\u003eForklifts \u0026amp; industrial vehicles\u003c\/strong\u003e in cold-climate environments\u003c\/li\u003e\n\u003cli\u003e🏍️ \u003cstrong\u003eHigh-performance electric motorcycles\u003c\/strong\u003e and competition EVs\u003c\/li\u003e\n\u003cli\u003e🚗 \u003cstrong\u003eLight electric cars\u003c\/strong\u003e and heavy sightseeing vehicles\u003c\/li\u003e\n\u003cli\u003e🛠️ \u003cstrong\u003eEngineering machinery\u003c\/strong\u003e and special-purpose vehicles\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 60V–72V 300A battery packs requiring heating control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003cth\u003eHC (This Model)\u003c\/th\u003e\n\u003cth\u003eHCR Version\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART (LCD port)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e📩 Need RS485 or hard parallel? \u003ca href=\"\/pages\/contact\"\u003eContact us\u003c\/a\u003e about the HCR version.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eOEM \/ ODM \u0026amp; Bulk Orders\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e📩 For wholesale pricing, MOQ, and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-B2A24S30P-HC","offer_id":47769221890186,"sku":"JK-B2A24S30P-HC","price":145.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/2A24S30P_b3d4eca2-ef6b-4fbf-aa88-9d9cc484dfb1.png?v=1775495689"},{"product_id":"jkbms-accessory-2-inch-lcd-display-screen-with-active-switch-monitor-for-jk-smart-bms-battery-protection-board","title":"JKBMS 2 Inch LCD Display with Active Switch — BMS Monitor \u0026 Power Control for JKBMS Smart BMS","description":"\u003ch2\u003eCompact BMS Monitoring with Active Power Control — JKBMS 2 Inch LCD Display\u003c\/h2\u003e\n\u003cp\u003eThe JKBMS 2 Inch LCD Display gives you real-time visibility into your battery pack — SOC, total voltage, charge\/discharge current, and fault codes — in a compact 61×36mm panel. The built-in active switch lets you power the BMS and display on and off directly from the panel, making it the ideal control point for RV, marine, and portable power installations where a dedicated panel switch is needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with: All JKBMS Smart BMS models (Standard \/ HC \/ HCR series)\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen Size\u003c\/td\u003e\n\u003ctd\u003e2.0 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Dimensions\u003c\/td\u003e\n\u003ctd\u003e61 × 36 × 11 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e3 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-30°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003eUART display port (plug-and-play)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat You Can Monitor\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eState of Charge (SOC)\u003c\/strong\u003e — remaining battery capacity at a glance\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eTotal battery voltage\u003c\/strong\u003e — real-time pack voltage\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCharge \/ discharge current\u003c\/strong\u003e — know exactly what your pack is doing\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eFault codes \u0026amp; alarm alerts\u003c\/strong\u003e — 8 fault types displayed with descriptions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eActive Switch — Control BMS \u0026amp; Display Power\u003c\/h2\u003e\n\u003cp\u003eThe built-in white button on the right side of the display controls both the \u003cstrong\u003eBMS power state and the display backlight\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower On:\u003c\/strong\u003e Press and hold 1–2 seconds to power on the BMS and display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Off:\u003c\/strong\u003e Long press 2~3 seconds while BMS is on to power off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay backlight toggle:\u003c\/strong\u003e Single press toggles the backlight on\/off while BMS remains on\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eDisplay Auto-Off Logic\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatic (no discharge current, no button):\u003c\/strong\u003e Backlight turns off after 10 seconds to save power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuring discharge:\u003c\/strong\u003e Display stays on continuously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButton press:\u003c\/strong\u003e Toggles backlight between on and off\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFault Code Reference\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003cth\u003eFault Description\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eSingle cell over-discharge alarm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eSingle cell overcharge alarm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eOver-current alarm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eMOS over-temperature alarm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eBattery over-temperature alarm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eShort circuit alarm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003eInternal communication abnormal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003eBalancing wire resistance too large \/ dropped string\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eWho Is This Display For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🚐 \u003cstrong\u003eRV \u0026amp; campervan\u003c\/strong\u003e builders needing a panel-mounted BMS switch and monitor\u003c\/li\u003e\n\u003cli\u003e🛥 \u003cstrong\u003eMarine installations\u003c\/strong\u003e requiring compact display with power control\u003c\/li\u003e\n\u003cli\u003e🔦 \u003cstrong\u003ePortable power stations\u003c\/strong\u003e and off-grid systems\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eHome ESS\u003c\/strong\u003e installations with limited panel space\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM battery manufacturers\u003c\/strong\u003e integrating a compact control display\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1× JKBMS 2 Inch LCD Display with Active Switch (3m cable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eOEM \/ ODM \u0026amp; Bulk Orders\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e📩 For wholesale pricing, MOQ, and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-LCD2.0","offer_id":47778458239114,"sku":"JK-LCD2.0","price":15.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/2.0_e98359ee-31b7-49f4-8854-2bd05dfc7a86.jpg?v=1775495689"},{"product_id":"jkbms-3-2-inch-lcd-display-screen-compatible-with-all-jk-smart-bms-battery-protection-board","title":"JKBMS 3.2 Inch LCD Display Screen Compatible with All JK Smart BMS Battery Protection Board","description":"\u003ch2\u003eReal-Time Battery Monitoring at a Glance — JKBMS 3.2 Inch LCD Display Screen\u003c\/h2\u003e\n\n\u003cp\u003eStop guessing your battery state. The JKBMS 3.2 Inch LCD Display Screen gives you a clear, real-time view of your entire battery pack — voltage, current, SOC, individual cell voltages, and temperature — all on a crisp TFT screen that's easy to read in any lighting condition. Compatible with all JK Smart BMS models, it plugs directly into the UART display port with no configuration required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible with: All JK Smart BMS models (Standard \/ HC \/ HCR \/ PB series)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003eTFT LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen Size\u003c\/td\u003e\n\u003ctd\u003e3.2 inch (69.5 × 39 mm active area)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Dimensions\u003c\/td\u003e\n\u003ctd\u003e100.5 × 61.5 × 11.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e0.5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Voltage\u003c\/td\u003e\n\u003ctd\u003e10V – 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-30°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003eUART display port (plug-and-play)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhat You Can Monitor\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eBattery pack voltage\u003c\/strong\u003e — total pack voltage in real time\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCharge \/ discharge current\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eState of Charge (SOC)\u003c\/strong\u003e — remaining capacity percentage\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eIndividual cell voltages\u003c\/strong\u003e — spot imbalances instantly\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eTemperature\u003c\/strong\u003e — pack and environment sensors\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eBMS protection status\u003c\/strong\u003e — fault alerts at a glance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This Display For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eDIY battery builders\u003c\/strong\u003e who want a permanent monitoring solution\u003c\/li\u003e\n\u003cli\u003e🏠 \u003cstrong\u003eHome ESS owners\u003c\/strong\u003e monitoring LiFePO4 packs daily\u003c\/li\u003e\n\u003cli\u003e🚐 \u003cstrong\u003eRV and marine users\u003c\/strong\u003e needing at-a-glance battery status\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM integrators\u003c\/strong\u003e embedding a display into battery enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eWorks with all JKBMS Smart BMS models that have a UART display port, including the JK-B series (Standard, HC, HCR), JK-BD series, and JK-PB series. Simply connect the cable to the display port on your BMS — no additional setup needed.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1× JKBMS 3.2 Inch LCD Display Screen (with 0.5m cable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eOEM \/ ODM \u0026amp; Bulk Orders\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e📩 For wholesale pricing, MOQ, and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-LCD3.2","offer_id":47778458304650,"sku":"JK-LCD3.2","price":19.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/3.2_5d3af161-55c2-4f01-a68c-f9f801ddc1af.jpg?v=1775495688"},{"product_id":"jkbms-accessory-4-3-inch-lcd-touch-screen-monitor-with-switch-for-jk-bms-lifepo4-li-ion-battery-protection-board","title":"JKBMS 4.3 Inch LCD Touch Screen Monitor — Full Battery Data Display for JKBMS Smart BMS W\/2.6M Extend Cable","description":"\u003ch2\u003eFull Battery Data at a Touch — JKBMS 4.3 Inch LCD Touch Screen Monitor\u003c\/h2\u003e\n\u003cp\u003eThe JKBMS 4.3 Inch LCD Touch Screen gives you a comprehensive, real-time view of your entire battery pack — total voltage, current, SOC, individual cell voltages, and temperature — on a large, easy-to-read TFT display. With touch control for both BMS power and display backlight, it’s the ideal panel monitor for RV, marine, and home ESS installations that need more than just basic status at a glance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Note: This screen is NOT compatible with JKBMS Inverter BMS PB Series V19 version. For PB V19, please use the dedicated LCD-4.3-TTL-P display.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with: All JKBMS Smart BMS models with UART port (Standard \/ HC \/ HCR series, JKBMS B series, JKBMS BD series) — except PB V19\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003eTFT LCD Touch Screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen Size\u003c\/td\u003e\n\u003ctd\u003e4.3 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e480 × 272\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Colors\u003c\/td\u003e\n\u003ctd\u003e65K True Color\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Dimensions\u003c\/td\u003e\n\u003ctd\u003e140 × 98 × 28.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Screen Area\u003c\/td\u003e\n\u003ctd\u003e95 × 53.9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length (BMS end)\u003c\/td\u003e\n\u003ctd\u003e0.5 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length (Display end)\u003c\/td\u003e\n\u003ctd\u003e2.5 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eExternal power adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Voltage\u003c\/td\u003e\n\u003ctd\u003eMin 10V — Max 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacklight\u003c\/td\u003e\n\u003ctd\u003eLED, 300 nit\/m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViewing Angle\u003c\/td\u003e\n\u003ctd\u003eL\/R 70° \/ U\/D 50°\/70°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-30°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSD Card\u003c\/td\u003e\n\u003ctd\u003eSD\/SDHC supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003eUART display port (plug-and-play)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat You Can Monitor\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eTotal battery pack voltage\u003c\/strong\u003e — real-time\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCharge \/ discharge current\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eState of Charge (SOC)\u003c\/strong\u003e — remaining capacity percentage\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eIndividual cell voltages\u003c\/strong\u003e — spot imbalances instantly\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eTemperature\u003c\/strong\u003e — pack and environment sensors\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eBMS protection status\u003c\/strong\u003e — fault alerts at a glance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTouch Button Operation — Controls BMS \u0026amp; Display Power\u003c\/h2\u003e\n\u003cp\u003eThe touch button on the left side of the display controls both the \u003cstrong\u003eBMS power state and the display backlight\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMS off — single press:\u003c\/strong\u003e Powers on the BMS and display\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMS on, display on — single press:\u003c\/strong\u003e Turns backlight allways on(on the LCD settings page)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMS on — long press 2 seconds:\u003c\/strong\u003e Powers off the BMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWho Is This Display For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🚐 \u003cstrong\u003eRV \u0026amp; campervan\u003c\/strong\u003e builders wanting a large, touch-controlled battery monitor\u003c\/li\u003e\n\u003cli\u003e🛥 \u003cstrong\u003eMarine installations\u003c\/strong\u003e needing full cell-level visibility\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eHome ESS\u003c\/strong\u003e owners monitoring LiFePO4 packs daily\u003c\/li\u003e\n\u003cli\u003e🔦 \u003cstrong\u003eOff-grid power systems\u003c\/strong\u003e requiring detailed battery status\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM battery manufacturers\u003c\/strong\u003e integrating a full-featured panel display\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1× JKBMS 4.3 Inch LCD Touch Screen Monitor (with cables)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eOEM \/ ODM \u0026amp; Bulk Orders\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e📩 For wholesale pricing, MOQ, and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-LCD4.3","offer_id":47778458370186,"sku":"JK-LCD4.3","price":45.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/4.3_LCD.jpg?v=1775495687"},{"product_id":"jkbms-4-3-inch-lcd-display-screen-for-pb-series-version-v19-home-energy-storage-inverter-lcd-4-3-ttl-p","title":"JKBMS 4.3 Inch LCD Display for JK-PB Inverter BMS V19 — Battery Monitor with CAN \u0026 RS485 Protocol (LCD-4.3-TTL-P)","description":"\u003ch2\u003eJKBMS 4.3 Inch LCD Display for JK-PB Inverter BMS V19 (LCD-4.3-TTL-P)\u003c\/h2\u003e\n\u003cp\u003eThe JKBMS LCD-4.3-TTL-P is the official 4.3 inch dedicated display for the JKBMS JK-PB Inverter BMS V19 series. It provides real-time monitoring of your battery system — total voltage, SOC, individual cell voltages, and battery pack information — on a compact TFT screen. With built-in CAN and RS485 protocol selection and support for up to 16 parallel battery packs, it's the ideal display for home ESS inverter installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ This display is ONLY compatible with JK-PB series V19 version BMS. It is NOT compatible with other JKBMS models.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 4.3 inch TFT display — 480×272 resolution\u003c\/li\u003e\n\u003cli\u003e✅ Displays total battery voltage, SOC, and individual cell voltages\u003c\/li\u003e\n\u003cli\u003e✅ CAN and RS485 protocol selection — compatible with mainstream inverters\u003c\/li\u003e\n\u003cli\u003e✅ Battery pack information management — design capacity, remaining capacity, charge\/discharge status per pack\u003c\/li\u003e\n\u003cli\u003e✅ Parallel mode: monitor up to 16 battery packs simultaneously\u003c\/li\u003e\n\u003cli\u003e✅ Wide power supply range: 9V–36V (default)\u003c\/li\u003e\n\u003cli\u003e✅ Multi-language support: Chinese \/ English \/ Thai \/ Vietnamese\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eParallel Mode — Multi-Pack Monitoring\u003c\/h2\u003e\n\u003cp\u003eIn parallel mode, select individual battery packs to view their detailed parameters independently. For each pack you can monitor:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesign capacity and remaining capacity\u003c\/li\u003e\n\u003cli\u003eCharging and discharging status\u003c\/li\u003e\n\u003cli\u003eIndividual cell voltages and other key parameters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSupports up to 16 battery packs in parallel display.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003eTFT LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen Size\u003c\/td\u003e\n\u003ctd\u003e4.3 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e480 × 272\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e9V – 36V (default)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eTTL \/ CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eCAN \/ RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Parallel Packs\u003c\/td\u003e\n\u003ctd\u003e16 battery packs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLanguages\u003c\/td\u003e\n\u003ctd\u003eChinese \/ English \/ Thai \/ Vietnamese\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-30°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eOnly compatible with the following JK-PB V19 models:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✅ JK-PB1A16S10P V19\u003c\/li\u003e\n\u003cli\u003e✅ JK-PB1A16S15P V19\u003c\/li\u003e\n\u003cli\u003e✅ JK-PB2A16S15P V19\u003c\/li\u003e\n\u003cli\u003e✅ JK-PB2A16S20P V19\u003c\/li\u003e\n\u003cli\u003e✅ JK-PB2A16S30P V19\u003c\/li\u003e\n\u003cli\u003e❌ Not compatible with any other JKBMS model\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1× LCD-4.3-TTL-P Display\u003c\/li\u003e\n\u003cli\u003e1× Connection Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eOEM \/ ODM \u0026amp; Bulk Orders\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e📩 For wholesale pricing, MOQ, and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-LCD-4.3-TTL-P","offer_id":47778458402954,"sku":"JK-LCD-4.3-TTL-P","price":29.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/4.3TP_0baba738-481b-4259-9f19-437c8d6ff2c8.jpg?v=1775495687"},{"product_id":"jkbms-7-inch-lcd-display-screen-for-pb-series-version-v19-home-energy-storage-inverter-lcd-7-0-ttl-p","title":"JKBMS 7 Inch LCD Display for JK-PB Inverter BMS V19 — Large Screen Battery Monitor (LCD-7.0-TTL-P)","description":"\u003ch2\u003eJKBMS 7 Inch LCD Display for JK-PB Inverter BMS V19 (LCD-7.0-TTL-P)\u003c\/h2\u003e\u003cp\u003eThe JKBMS LCD-7.0-TTL-P is the official 7 inch large-screen display designed exclusively for the JKBMS JK-PB Inverter BMS V19 series. It gives you a clear, real-time view of your battery pack status — total voltage, battery power, and individual cell voltages — on a high-resolution 1024×600 TFT screen. With multi-language support and a wide power supply range, it's the ideal panel display for home energy storage inverter systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e⚠️ This display is ONLY compatible with JK-PB series V19 version BMS. It is NOT compatible with other JKBMS models.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e✅ Large 7.0 inch TFT display — 1024×600 high resolution\u003c\/li\u003e\n\u003cli\u003e✅ Displays total battery voltage, battery power (SOC), and individual cell voltages\u003c\/li\u003e\n\u003cli\u003e✅ Wide power supply range: 9V–36V (default)\u003c\/li\u003e\n\u003cli\u003e✅ Multi-language support: Chinese \/ English \/ Thai \/ Vietnamese\u003c\/li\u003e\n\u003cli\u003e✅ High baud rate support: up to 921600 bps (TTL\/CMOS)\u003c\/li\u003e\n\u003cli\u003e✅ Designed for home ESS inverter installations\u003c\/li\u003e\n\u003cli\u003e✅ Parallel mode support — monitor up to 16 battery packs simultaneously\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eParallel Mode — Multi-Pack Monitoring\u003c\/h2\u003e\u003cp\u003eIn parallel mode, select individual battery packs to view their detailed parameters independently. For each pack you can monitor:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesign capacity and remaining capacity\u003c\/li\u003e\n\u003cli\u003eCharging and discharging status\u003c\/li\u003e\n\u003cli\u003eIndividual cell voltages\u003c\/li\u003e\n\u003cli\u003eAnd other key parameters\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSupports up to 16 battery packs in parallel display.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003eTFT LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen Size\u003c\/td\u003e\n\u003ctd\u003e7.0 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e1024 × 600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e9V – 36V (default)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eTTL \/ CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Baud Rate\u003c\/td\u003e\n\u003ctd\u003e921600 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLanguages\u003c\/td\u003e\n\u003ctd\u003eChinese \/ English \/ Thai \/ Vietnamese\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Parallel Packs\u003c\/td\u003e\n\u003ctd\u003e16 battery packs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eOnly compatible with the following JK-PB V19 models:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e✅ JK-PB1A16S10P V19\u003c\/li\u003e\n\u003cli\u003e✅ JK-PB1A16S15P V19\u003c\/li\u003e\n\u003cli\u003e✅ JK-PB2A16S15P V19\u003c\/li\u003e\n\u003cli\u003e✅ JK-PB2A16S20P V19\u003c\/li\u003e\n\u003cli\u003e✅ JK-PB2A16S30P V19\u003c\/li\u003e\n\u003cli\u003e❌ Not compatible with any other JKBMS model\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003ePackage Contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1× LCD-7.0-TTL-P Display\u003c\/li\u003e\n\u003cli\u003e1× Connection Cable\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eOEM \/ ODM \u0026amp; Bulk Orders\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e📩 For wholesale pricing, MOQ, and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-LCD-7.0-TTL-P","offer_id":47778458435722,"sku":"JK-LCD-7.0-TTL-P","price":59.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/7_f4e0db69-cda3-4a28-b2c9-b6af0cca52fd.jpg?v=1775495687"},{"product_id":"jkbms-battery-equalizer-rs485-converter-usb-to-rs485-uart-can-module-smart-bms-accessory-for-battery-protection","title":"JKBMS RS485 Converter Module for 17S\/20S\/24S High Voltage Smart BMS — PC Monitoring \u0026 Parameter Configuration","description":"\u003ch2\u003eJKBMS RS485 Converter Module for 17S\/20S\/24S High Voltage Smart BMS\u003c\/h2\u003e\u003cp\u003eThe JKBMS RS485 Converter Module for 17S\/20S\/24S enables wired RS485 communication between your JKBMS Smart BMS and a PC or external devices. Connect it directly to the RS485 port on your BMS protection board to monitor real-time battery parameters and configure BMS settings via the free JKBMS PC software.\u003c\/p\u003e\u003cp\u003eDesigned for \u003cstrong\u003ehigh voltage 17S\/20S\/24S battery systems\u003c\/strong\u003e (typically 48V–72V and above), this module is the essential communication accessory for JKBMS B series and BD series high voltage protection boards.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e⚠️ For low voltage 4S–8S systems, please use the JKBMS RS485 Converter for 8 String instead.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e✅ Wired RS485 communication — stable and reliable data transmission\u003c\/li\u003e\n\u003cli\u003e✅ Direct plug-in connection to BMS RS485 port via cable interface\u003c\/li\u003e\n\u003cli\u003e✅ Monitor real-time battery parameters via JKBMS PC software\u003c\/li\u003e\n\u003cli\u003e✅ Configure BMS protection parameters and settings\u003c\/li\u003e\n\u003cli\u003e✅ Supports inverter RS485 communication (inverter must support RS485 protocol)\u003c\/li\u003e\n\u003cli\u003e✅ Supports RS485-protocol displays (note: standard LCD displays connect via UART port, not RS485)\u003c\/li\u003e\n\u003cli\u003e✅ Compact design — easy to install in battery enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e✅ JKBMS B series Smart BMS: 17S\/20S\/24S models (high voltage)\u003c\/li\u003e\n\u003cli\u003e✅ JKBMS BD series Smart BMS: 17S\/20S\/24S models (high voltage)\u003c\/li\u003e\n\u003cli\u003e❌ Not compatible with JK-PB Inverter BMS series\u003c\/li\u003e\n\u003cli\u003e❌ Not compatible with 4S–8S low voltage models (use RS485 for 8 String instead)\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eCommunication Interface Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePC monitoring \u0026amp; configuration\u003c\/strong\u003e: connect via RS485 to PC using this module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInverter communication\u003c\/strong\u003e: supported via RS485 (inverter must support RS485 BMS protocol). \u003cstrong\u003eCAN connection is recommended where available\u003c\/strong\u003e for more stable inverter integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay connection\u003c\/strong\u003e: RS485-protocol displays are supported. Note that standard JKBMS LCD displays connect via the \u003cstrong\u003eUART port\u003c\/strong\u003e, not RS485.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003ePackage Contents\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1× JKBMS RS485 Converter Module for 17S\/20S\/24S\u003c\/li\u003e\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eOEM \/ ODM \u0026amp; Bulk Orders\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e📩 For wholesale pricing, MOQ, and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-RS485","offer_id":47778458468490,"sku":"JK-RS485","price":9.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/RS485_46b82f48-b94e-479e-a310-f387a699519e.jpg?v=1775495687"},{"product_id":"jkbms-accessories-adapter-board-for-jk-bms-active-balancer-smart-bms-equalizador-accessories","title":"JKBMS Adapter Board for JK BMS Active Balancer — BMS Repair \u0026 Sampling Cable Accessory","description":"\u003ch2\u003eSimplify BMS Repair \u0026amp; Sampling Cable Connection — JKBMS Adapter Board\u003c\/h2\u003e\n\n\u003cp\u003eThe JKBMS Adapter Board is an essential tool for technicians and DIY builders working with JK BMS active balancers. It provides a standardized interface for connecting multi-plug sampling cables to the BMS protection board, making repair, testing, and reconfiguration significantly easier — no improvised wiring required.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003e2.54mm pin header\u003c\/strong\u003e — pins with the same serial number represent the same node; alternate insertion in two rows for multi-plug sampling cables\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e2.0mm pin header\u003c\/strong\u003e — same node numbering convention; alternate insertion in two rows for multi-plug configurations\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eAuxiliary power supply interface\u003c\/strong\u003e — positive on left, negative on right; required when battery pack voltage is below 40V\u003c\/li\u003e\n\u003cli\u003e✅ Reduces wiring errors during BMS repair and cell sampling\u003c\/li\u003e\n\u003cli\u003e✅ Compatible with JK BMS active balancer series\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e⚠️ When the battery pack voltage is \u003cstrong\u003ebelow 40V\u003c\/strong\u003e, an external auxiliary power supply must be connected via the auxiliary power interface (positive left, negative right)\u003c\/li\u003e\n\u003cli\u003eFor multi-plug sampling cables: insert plugs \u003cstrong\u003ealternately in sequence\u003c\/strong\u003e across the two rows of pins — do not insert all plugs into the same row\u003c\/li\u003e\n\u003cli\u003ePin numbering on both 2.54mm and 2.0mm headers follows the same node convention — match numbers carefully during assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eBMS repair technicians\u003c\/strong\u003e working on JK active balancer boards\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eDIY battery builders\u003c\/strong\u003e assembling multi-cell packs with complex sampling cables\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e integrating JK BMS into custom battery systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1× JKBMS Adapter Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eOEM \/ ODM \u0026amp; Bulk Orders\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e📩 For wholesale pricing, MOQ, and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-Adapter","offer_id":47778458632330,"sku":"JK-Adapter","price":9.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/4601d693cab7aa5bb9f065cb70102b46_53ebfa6e-e051-4895-9654-d29967db91a1.jpg?v=1775495686"},{"product_id":"jkbms-p-link-cr-v2-0-communication-interface-board-for-smart-bms-expansion-and-parallel-connection","title":"JKBMS PLINK Module (P-Link-CR-V2.0) — Soft Parallel \u0026 Inverter Communication Interface for HC \u0026 HCR Smart BMS","description":"\u003ch2\u003eJKBMS PLINK Module (P-Link-CR-V2.0) — Soft Parallel Connection \u0026amp; Inverter Communication Interface\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIMPORTANT COMPATIBILITY REQUIREMENT: Your BMS must have BOTH a port labeled “GPS” AND a 4-PIN CAN\/RS485 interface to use this P-LINK module. Older BMS versions commonly use 3-PIN CAN\/RS485 interfaces and are NOT compatible. Check both ports on your BMS before ordering.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe JKBMS PLINK Module is a multi-protocol communication interface for JKBMS HC and HCR series Smart BMS. It serves two key functions: enabling \u003cstrong\u003esoft parallel connection\u003c\/strong\u003e between multiple battery packs, and providing \u003cstrong\u003eRS485 and CAN communication links to inverters\u003c\/strong\u003e for integrated energy storage system control.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e⚠️ Requires CAN interface. Compatible with JKBMS HC and HCR series only. Not compatible with Standard series or JK-PB Inverter BMS series.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e✅ Soft parallel connection via CAN — coordinate multiple battery packs without hardware parallel port\u003c\/li\u003e\n\u003cli\u003e✅ Inverter communication via \u003cstrong\u003eRS485 and CAN\u003c\/strong\u003e — compatible with mainstream inverter brands\u003c\/li\u003e\n\u003cli\u003e✅ Multi-pack SOC synchronization and coordinated charge\/discharge management\u003c\/li\u003e\n\u003cli\u003e✅ Compatible with both HC and HCR series JKBMS\u003c\/li\u003e\n\u003cli\u003e✅ Compact PCB design — easy to integrate into battery enclosures\u003c\/li\u003e\n\u003cli\u003e✅ Plug-and-play connection via JKBMS CAN port\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eCommunication Interfaces\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAN\u003c\/strong\u003e — soft parallel between BMS units; inverter CAN communication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485\u003c\/strong\u003e — inverter RS485 communication\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eJKBMS HC series\u003c\/strong\u003e: JK-B1A8S10P-HC, JK-B2A8S20P-HC, JK-B2A8S30P-HC, JK-B2A24S series HC\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eJKBMS HCR series\u003c\/strong\u003e: JK-B1A8S10P-HCR, JK-B2A8S20P-HCR, JK-B2A8S30P-HCR, JK-B2A24S series HCR\u003c\/li\u003e\n\u003cli\u003e❌ \u003cstrong\u003eStandard series\u003c\/strong\u003e: Not compatible (no CAN interface)\u003c\/li\u003e\n\u003cli\u003e❌ \u003cstrong\u003eJK-PB Inverter BMS series\u003c\/strong\u003e: Not compatible\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eSoft Parallel vs Hard Parallel — Which Do You Need?\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003ePLINK Module (Soft Parallel)\u003c\/th\u003e\n\u003cth\u003eParallel Module (Hard Parallel)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection type\u003c\/td\u003e\n\u003ctd\u003eCAN communication-based\u003c\/td\u003e\n\u003ctd\u003eHardware parallel interface port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS requirement\u003c\/td\u003e\n\u003ctd\u003eHC or HCR series\u003c\/td\u003e\n\u003ctd\u003eHCR series only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSOC synchronization\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInverter communication (CAN\/RS485)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequires hardware parallel port\u003c\/td\u003e\n\u003ctd\u003e❌ Not required\u003c\/td\u003e\n\u003ctd\u003e✅ Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eMulti-pack setups + inverter integration\u003c\/td\u003e\n\u003ctd\u003eLarge-scale high-current systems (HCR only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003ePackage Contents\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1× JKBMS PLINK Module (P-Link-CR-V2.0)\u003c\/li\u003e\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eOEM \/ ODM \u0026amp; Bulk Orders\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e📩 For wholesale pricing, MOQ, and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-P-Link-CR","offer_id":47778458665098,"sku":"JK-P-Link-CR","price":9.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/PLINK_79778738-7e6f-4362-9984-17127715f3ac.jpg?v=1775495686"},{"product_id":"jkbms-usb-ttl-1m-cable-smart-bms-uart-communication","title":"JKBMS USB-TTL-1M Cable for Smart BMS PC Communication","description":"\u003ch2\u003eJKBMS USB-TTL-1M Cable for Smart BMS PC Communication\u003c\/h2\u003e\n\u003cp\u003eThe JKBMS USB-TTL cable is for PC communication with compatible JKBMS B\/BD Smart BMS models equipped with the required GPS port. Compatibility must be checked by exact model and hardware interfaces, not by the B\/BD family name alone.\u003c\/p\u003e\n\u003ch3\u003eCompatibility — Check Before Ordering\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible B\/BD models:\u003c\/strong\u003e use the matching USB-TTL connection at the protection board's GPS port. Check the model-specific manual for the required CAN\/RS485 and GPS connection arrangement, connector and pinout before connecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll PD-series models:\u003c\/strong\u003e not compatible with this USB-TTL cable, because PD boards have no GPS port. This applies to every JK-BD6A20S…PD and JK-BD6A24S…PD model, including 4PD, 6PD, 8PD, 10PD, 12PD, 15PD and 20PD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePB-series Inverter BMS:\u003c\/strong\u003e not compatible. Use the matching USB-RS485-RJ45 cable at the RS485 port on the PB interface board instead.\u003c\/li\u003e\n\u003cli\u003eDo not assume a CAN\/RS485 connector accepts USB-TTL directly. Follow the exact model's connection instructions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePC Software\u003c\/h3\u003e\n\u003cp\u003eUse the matching JKBMS PC software for supported monitoring and parameter configuration. Check the driver requirements for your cable. Firmware updates are only supported where the instructions explicitly cover your exact BMS model and hardware version; never use firmware intended for another version.\u003c\/p\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 × USB-TTL Cable (1 meter)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eBefore ordering, check the matching manual in our \u003ca href=\"\/pages\/support#download-center\"\u003eDownload Center\u003c\/a\u003e. If unsure, contact \u003ca href=\"\/pages\/support\"\u003eJKBMS Support\u003c\/a\u003e with your exact model, hardware version and port photos.\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-USB-TTL-1M","offer_id":47778458730634,"sku":"JK-USB-TTL-1M","price":9.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/USB-TTL_262c4605-ce8c-460b-9af8-063402e0a8dc.jpg?v=1775493941"},{"product_id":"jkbms-inverter-bms-8s-16s-24v-48v-100a-c-v19-home-energy-storage-bms-with-uart-port-1a-active-balance-built-in-bluetooth-rs485-can-for-solar-system-jk-pb1a16s10p-v19","title":"JKBMS JK-PB1A16S10P V19 | 100A Inverter BMS for Home Solar ESS | 8S-16S 24V-48V LiFePO4 | 1A Active Balance + UART + CAN + RS485","description":"\u003ch2\u003eEntry-Level Solar Storage, Purpose-Built for Inverters — JKBMS JK-PB1A16S10P V19 100A Inverter BMS for 8S–16S Home ESS\u003c\/h2\u003e\u003cp\u003eThe JK-PB1A16S10P V19 is the entry point to the JKBMS Inverter BMS series — purpose-built for home solar energy storage systems. With UART, CAN, and RS485 communication ports, 1A active balancing, and built-in Bluetooth monitoring, it delivers direct inverter integration at 100A continuous current. For smaller home solar systems and budget-conscious ESS builds that still demand proper inverter communication, this is the right starting point.\u003c\/p\u003e\u003cp\u003eCompatible chemistry: LiFePO4\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-PB1A16S10P V19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S – 16S (24V – 48V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Discharge Current\u003c\/td\u003e\n\u003ctd\u003e200A (2 min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART + CAN + RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 (8S–16S), Li-ion (7S–16S), LTO (14S–16S)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e300 × 100 × 24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eWhy the Inverter BMS Series Is Different\u003c\/h2\u003e\u003cp\u003e🔌 \u003cstrong\u003eUART + CAN + RS485 — True Inverter Protocol Support\u003c\/strong\u003e\u003cbr\u003eStandard BMS boards offer Bluetooth and optional CAN\/RS485. The JK-PB Inverter BMS series includes UART — the communication protocol used by most residential solar inverters for direct BMS-to-inverter dialogue. This enables the inverter to read battery state of charge, cell voltages, and protection status in real time, enabling smarter charge\/discharge control and longer battery life.\u003c\/p\u003e\u003cp\u003e⚡ \u003cstrong\u003e1A Active Balancing — Built for Daily Solar Cycling\u003c\/strong\u003e\u003cbr\u003eHome solar ESS systems charge and discharge every single day. The 1A active balancer keeps cells matched through thousands of daily cycles — transferring energy between cells rather than burning it off as heat, maintaining full usable capacity over the system’s lifetime.\u003c\/p\u003e\u003cp\u003e🏠 \u003cstrong\u003eHome Solar ESS — 48V LiFePO4 Ready\u003c\/strong\u003e\u003cbr\u003eThe 8S–16S range covers the most common home ESS configurations: 24V (8S) and 48V (16S) LiFePO4 packs. The 48V 16S configuration is the standard for residential solar storage systems paired with hybrid inverters worldwide.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e🏠 Home solar energy storage systems (24V–48V, up to 100A)\u003c\/li\u003e\n\u003cli\u003e☀️ Residential solar + hybrid inverter installations with smaller battery banks\u003c\/li\u003e\n\u003cli\u003e🔦 Off-grid solar systems requiring direct inverter BMS communication\u003c\/li\u003e\n\u003cli\u003e🔋 Budget-conscious ESS builders wanting proper inverter protocol support\u003c\/li\u003e\n\u003cli\u003e🏢 OEM \u0026amp; DIY ESS builders requiring entry-level Inverter BMS\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eCompare JK-PB Inverter BMS Models\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eJK-PB1A16S10P (This Model)\u003c\/th\u003e\n\u003cth\u003eJK-PB1A16S15P\u003c\/th\u003e\n\u003cth\u003eJK-PB2A16S15P\u003c\/th\u003e\n\u003cth\u003eJK-PB2A16S20P\u003c\/th\u003e\n\u003cth\u003eJK-PB2A16S30P\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003ePackage Contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1× JKBMS JK-PB1A16S10P V19 Inverter BMS Protection Board\u003c\/li\u003e\n\u003cli\u003e1× Interface Board\u003c\/li\u003e\n\u003cli\u003eCommunication Cables, Balancing Cables, Activation Switch\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eOEM \/ ODM \u0026amp; Bulk Orders\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e📩 For wholesale pricing, MOQ, and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003ePB Series Firmware Update Guide\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"\/blogs\/news\/how-to-update-jkbms-pb-series-bms-firmware\"\u003eHow to Update JKBMS PB V19 BMS Firmware: Step-by-Step Guide\u003c\/a\u003e covers the PC software, CH340 driver and COM port selection, USB-RS485 connection, and illustrated firmware update steps. V19.31 to V19.34 is the example; use firmware confirmed for your exact model and hardware revision. Never interchange V15 and V19 firmware.\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-PB1A16S10P","offer_id":47779559932042,"sku":"JK-PB1A16S10P-V19","price":82.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/PB1A16S10P_bfb5fcf9-47c7-48aa-8863-7acdeccba068.jpg?v=1775495683"},{"product_id":"jkbms-inverter-bms-8s-16s-24v-48v-150a-c-v19-home-energy-storage-bms-with-uart-port-1a-active-balance-built-in-bluetooth-rs485-can-for-solar-system-jk-pb1a16s15p-v19","title":"JKBMS JK-PB1A16S15P V19 | 150A Inverter BMS for Home Solar ESS | 8S-16S 24V-48V LiFePO4 | 1A Active Balance + UART + CAN + RS485","description":"\u003ch2\u003eSolar-Native Battery Management — JKBMS JK-PB1A16S15P V19 150A Inverter BMS for 8S–16S Home ESS\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-PB1A16S15P V19 is purpose-built for home solar energy storage systems. Unlike standard BMS boards adapted for ESS use, the Inverter BMS series is designed from the ground up for direct inverter integration — with UART, CAN, and RS485 communication ports, 1A active balancing, and built-in Bluetooth monitoring. If you're building or upgrading a 24V–48V home solar battery system, this is the BMS that speaks your inverter's language.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistry: LiFePO4\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-PB1A16S15P V19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S – 16S (24V – 48V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART + CAN + RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhy the Inverter BMS Series Is Different\u003c\/h2\u003e\n\n\u003ch3\u003e🔌 UART + CAN + RS485 — True Inverter Protocol Support\u003c\/h3\u003e\n\u003cp\u003eStandard BMS boards offer Bluetooth and optional CAN\/RS485. The JK-PB Inverter BMS series includes \u003cstrong\u003eUART\u003c\/strong\u003e — the communication protocol used by most residential solar inverters for direct BMS-to-inverter dialogue. This enables the inverter to read battery state of charge, cell voltages, and protection status in real time, enabling smarter charge\/discharge control and longer battery life.\u003c\/p\u003e\n\n\u003ch3\u003e⚡ 1A Active Balancing — Built for Daily Solar Cycling\u003c\/h3\u003e\n\u003cp\u003eHome solar ESS systems charge and discharge every single day. The 1A active balancer keeps cells matched through thousands of daily cycles — transferring energy between cells rather than burning it off as heat, maintaining full usable capacity over the system's lifetime.\u003c\/p\u003e\n\n\u003ch3\u003e🏠 Home Solar ESS — 48V LiFePO4 Ready\u003c\/h3\u003e\n\u003cp\u003eThe 8S–16S range covers the most common home ESS configurations: 24V (8S) and 48V (16S) LiFePO4 packs. The 48V 16S configuration is the standard for residential solar storage systems paired with hybrid inverters worldwide.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🏠 \u003cstrong\u003eHome solar energy storage systems\u003c\/strong\u003e (24V–48V LiFePO4 ESS)\u003c\/li\u003e\n\u003cli\u003e☀️ \u003cstrong\u003eResidential solar + hybrid inverter\u003c\/strong\u003e installations\u003c\/li\u003e\n\u003cli\u003e🔦 \u003cstrong\u003eOff-grid solar systems\u003c\/strong\u003e requiring direct inverter BMS communication\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eBackup power systems\u003c\/strong\u003e with solar charging integration\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM \u0026amp; DIY ESS builders\u003c\/strong\u003e requiring UART inverter protocol support\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eOEM \/ ODM \u0026amp; Bulk Orders\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e📩 For wholesale pricing, MOQ, and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003ePB Series Firmware Update Guide\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"\/blogs\/news\/how-to-update-jkbms-pb-series-bms-firmware\"\u003ePB Series Firmware Upgrade: The Most Detailed Tutorial\u003c\/a\u003e covers the PC software, CH340 driver and COM port selection, USB-RS485 connection, and illustrated firmware update steps. V19.31 to V19.34 is the example; use firmware confirmed for your exact model and hardware revision. Never interchange V15 and V19 firmware.\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-PB1A16S15P","offer_id":47779559964810,"sku":"JK-PB1A16S15P-V19","price":99.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/JK-PB1A16S15P_18235570-78c1-456f-b97d-531c7c8e1b49.jpg?v=1775495682"},{"product_id":"jkbms-inverter-bms-8s-16s-24v-48v-150a-c-v19-home-energy-storage-bms-with-uart-port-2a-active-balance-built-in-bluetooth-rs485-can-for-solar-system-jk-pb2a16s15p-v19","title":"JKBMS JK-PB2A16S15P V19 | 150A Inverter BMS for Home Solar ESS | 8S-16S 24V-48V LiFePO4 | 2A Active Balance + UART + CAN + RS485","description":"\u003ch2\u003eFaster Balance, Smarter Solar — JKBMS JK-PB2A16S15P V19 150A Inverter BMS for 8S–16S Home ESS\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-PB2A16S15P V19 upgrades the Inverter BMS platform to 2A active balancing — twice the equalization speed of the 1A model — while retaining the full UART, CAN, and RS485 inverter communication suite. For home solar ESS systems that cycle daily and demand the tightest possible cell consistency over years of operation, the 2A active balancer is the right choice.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistry: LiFePO4\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-PB2A16S15P V19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S – 16S (24V – 48V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART + CAN + RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e2A Active Balancing — The Upgrade That Pays for Itself\u003c\/h2\u003e\n\n\u003ch3\u003e⚡ 2A vs 1A — Why the Extra Balance Current Matters for Daily ESS Cycling\u003c\/h3\u003e\n\u003cp\u003eIn a home solar ESS, your battery charges from solar during the day and discharges to power your home at night — every single day. At 2A, the active balancer equalizes cells fast enough to keep them matched \u003cem\u003eduring\u003c\/em\u003e the charge cycle, not just at the end. The result is tighter cell consistency, more usable capacity per cycle, and significantly slower capacity fade over the system's lifetime.\u003c\/p\u003e\n\n\u003ch3\u003e🔌 UART + CAN + RS485 — Direct Inverter Protocol Support\u003c\/h3\u003e\n\u003cp\u003eUART enables direct BMS-to-inverter communication using the protocols supported by most residential hybrid inverters. The inverter reads battery state of charge, cell voltages, and protection status in real time — enabling smarter charge\/discharge decisions that extend battery life and maximize solar self-consumption.\u003c\/p\u003e\n\n\u003ch3\u003e🏠 48V LiFePO4 Home ESS — The Standard Configuration\u003c\/h3\u003e\n\u003cp\u003eThe 16S configuration covers the 48V LiFePO4 standard used by the vast majority of residential solar storage systems worldwide. Pair with your hybrid inverter and start storing solar energy from day one.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🏠 \u003cstrong\u003eHome solar energy storage systems\u003c\/strong\u003e (24V–48V LiFePO4 ESS)\u003c\/li\u003e\n\u003cli\u003e☀️ \u003cstrong\u003eResidential solar + hybrid inverter\u003c\/strong\u003e installations\u003c\/li\u003e\n\u003cli\u003e🔦 \u003cstrong\u003eOff-grid solar systems\u003c\/strong\u003e requiring direct inverter BMS communication\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eBackup power systems\u003c\/strong\u003e with solar charging integration\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM \u0026amp; DIY ESS builders\u003c\/strong\u003e wanting maximum balance performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eOEM \/ ODM \u0026amp; Bulk Orders\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e📩 For wholesale pricing, MOQ, and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003ePB Series Firmware Update Guide\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"\/blogs\/news\/how-to-update-jkbms-pb-series-bms-firmware\"\u003ePB Series Firmware Upgrade: The Most Detailed Tutorial\u003c\/a\u003e covers the PC software, CH340 driver and COM port selection, USB-RS485 connection, and illustrated firmware update steps. V19.31 to V19.34 is the example; use firmware confirmed for your exact model and hardware revision. Never interchange V15 and V19 firmware.\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-PB2A16S15P","offer_id":47779559997578,"sku":"JK-PB2A16S15P-V19","price":109.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/PB2A16S15P_66c61393-f1b8-4b69-a398-5a8be981b6bb.jpg?v=1775495682"},{"product_id":"jkbms-inverter-bms-8s-16s-24v-48v-200a-c-v19-home-energy-storage-bms-with-uart-port-2a-active-balance-built-in-bluetooth-rs485-can-for-solar-system-jk-pb2a16s20p-v19","title":"JKBMS JK-PB2A16S20P V19 | 200A Inverter BMS for Home Solar ESS | 8S-16S 24V-48V LiFePO4 | 2A Active Balance + UART + CAN + RS485","description":"\u003ch2\u003eJKBMS JK-PB2A16S20P V19 — 200A Inverter BMS for 8S–16S Home ESS\u003c\/h2\u003e\n\u003cp\u003eThe JK-PB2A16S20P V19 combines \u003cstrong\u003e200A continuous current\u003c\/strong\u003e with \u003cstrong\u003e2A active balancing\u003c\/strong\u003e for home solar battery and energy storage projects. Built-in Bluetooth supports battery monitoring and configuration, while CAN and RS485 on the separate interface board provide inverter communication options.\u003c\/p\u003e\n\u003cp\u003eChoose this model when your battery-side current requirements call for a 200A board. Inverter compatibility must be checked for the exact inverter model, protocol, firmware and cable pinout. Confirm your battery configuration and installation requirements before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-PB2A16S20P V19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell configuration\u003c\/td\u003e\n\u003ctd\u003e8S–16S LiFePO4 (24V–48V nominal system class)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous current rating\u003c\/td\u003e\n\u003ctd\u003e200A; observe the model's specified operating and installation conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive balancing current\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInverter communication\u003c\/td\u003e\n\u003ctd\u003eCAN and RS485 on the separate interface board; confirm inverter protocol compatibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eBuilt-in battery monitoring and configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay connection\u003c\/td\u003e\n\u003ctd\u003ePB-compatible TTL-P display connected to the protection board's matching UART\/display connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePC connection\u003c\/td\u003e\n\u003ctd\u003eUSB-RS485 connected to the RS485 port on the separate interface board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection functions\u003c\/td\u003e\n\u003ctd\u003eOver-charge, over-discharge, over-current, short-circuit and over\/under-temperature protection. Check exact-model thresholds and settings.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e200A Continuous Current — Select by Battery-Side Requirements\u003c\/h2\u003e\n\u003cp\u003eThe 200A rating is a continuous-current specification, not an unrestricted startup or surge-current allowance. Check the battery cells, cables, terminals, connectors, protective devices and installation conditions as well as the BMS rating.\u003c\/p\u003e\n\u003cp\u003eEquipment startup can briefly demand more current than normal operation. Check that demand and its duration against this model's documented protection threshold and delay. Do not assume that a brief surge rating permits continuous operation above 200A.\u003c\/p\u003e\n\u003cp\u003eInverter power alone is not enough to select a BMS. Consider the battery's operating voltage, actual charge and discharge current, inverter efficiency and startup loads. A higher-power inverter does not automatically make a 200A board suitable for every battery configuration.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e2A Active Balancing for Home Solar Batteries\u003c\/h2\u003e\n\u003cp\u003eActive balancing helps reduce differences between cells in the battery pack. The 2A balancing option is useful when selecting a board for larger-capacity cells and the project's balancing-time requirements.\u003c\/p\u003e\n\u003cp\u003eActual balancing depends on the board's activation conditions and settings. Balancing is not necessarily active throughout charging, discharging and rest, and it cannot compensate for every damaged, mismatched or incorrectly configured cell.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eInverter, Display and PC Connections\u003c\/h2\u003e\n\u003ch3\u003eCAN and RS485 — Inverter Communication\u003c\/h3\u003e\n\u003cp\u003eUse the documented CAN or RS485 connection on the separate interface board. Match the inverter protocol, firmware and cable pinout before connecting. A matching connector or protocol name does not guarantee compatibility with every inverter from a brand.\u003c\/p\u003e\n\u003ch3\u003eTTL-P — PB Display Connection\u003c\/h3\u003e\n\u003cp\u003eUse a \u003cstrong\u003ePB-compatible TTL-P display\u003c\/strong\u003e. The UART\/display connectors on the PB protection board serve the display function; they are not a universal inverter or PC connection. Do not substitute a B\/BD-series RS485 display.\u003c\/p\u003e\n\u003ch3\u003eUSB-RS485 — PC Software Connection\u003c\/h3\u003e\n\u003cp\u003eConnect a USB-RS485 cable to the \u003cstrong\u003eRS485 port on the separate interface board\u003c\/strong\u003e. Do not use the B\/BD USB-TTL cable or GPS-port connection method for this PB model.\u003c\/p\u003e\n\u003ch3\u003eParallel Wiring and Firmware\u003c\/h3\u003e\n\u003cp\u003eFollow the PB-specific wiring and configuration instructions for parallel battery systems. \u003cstrong\u003eP-LINK is not applicable to PB boards.\u003c\/strong\u003e This product is a V19 model; do not interchange V15 and V19 firmware.\u003c\/p\u003e\n\u003cp\u003eBefore selecting accessories, review the \u003ca href=\"\/blogs\/news\/jkbms-inverter-bms-home-energy-storage-interface-guide\"\u003ePB interface guide\u003c\/a\u003e, \u003ca href=\"\/blogs\/news\/how-to-choose-the-right-jkbms-display-b-bd-vs-pb-series\"\u003edisplay compatibility guide\u003c\/a\u003e and \u003ca href=\"\/blogs\/news\/jkbms-pb-series-v15-vs-v19-hardware-differences-firmware-compatibility-guide\"\u003eV15\/V19 hardware guide\u003c\/a\u003e. Use a PB-compatible TTL-P display and USB-RS485 for the PC connection; B\/BD display and USB-TTL connection methods are not interchangeable with PB.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHome solar ESS projects requiring a 200A continuous-current BMS\u003c\/li\u003e\n\u003cli\u003eResidential hybrid or off-grid battery installations with a verified battery and inverter configuration\u003c\/li\u003e\n\u003cli\u003eLarger-capacity LiFePO4 battery projects requiring 2A active balancing\u003c\/li\u003e\n\u003cli\u003eBackup power projects whose continuous and startup current requirements have been checked\u003c\/li\u003e\n\u003cli\u003eOEM and DIY ESS builders choosing a PB-series board, display and communication accessories as a matched system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eCompare JK-PB Inverter BMS Models\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eContinuous current\u003c\/th\u003e\n\u003cth\u003eActive balancing current\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/jkbms-inverter-bms-8s-16s-24v-48v-100a-c-v19-home-energy-storage-bms-with-uart-port-1a-active-balance-built-in-bluetooth-rs485-can-for-solar-system-jk-pb1a16s10p-v19\"\u003e\u003cstrong\u003eJK-PB1A16S10P\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/jkbms-inverter-bms-8s-16s-24v-48v-150a-c-v19-home-energy-storage-bms-with-uart-port-1a-active-balance-built-in-bluetooth-rs485-can-for-solar-system-jk-pb1a16s15p-v19\"\u003e\u003cstrong\u003eJK-PB1A16S15P\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/jkbms-inverter-bms-8s-16s-24v-48v-150a-c-v19-home-energy-storage-bms-with-uart-port-2a-active-balance-built-in-bluetooth-rs485-can-for-solar-system-jk-pb2a16s15p-v19\"\u003e\u003cstrong\u003eJK-PB2A16S15P\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ca href=\"\/products\/jkbms-inverter-bms-8s-16s-24v-48v-200a-c-v19-home-energy-storage-bms-with-uart-port-2a-active-balance-built-in-bluetooth-rs485-can-for-solar-system-jk-pb2a16s20p-v19\"\u003e\u003cstrong\u003eJK-PB2A16S20P\u003c\/strong\u003e\u003c\/a\u003e — this model\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/jkbms-inverter-bms-8s-16s-24v-48v-300a-c-v19-home-energy-storage-bms-with-uart-port-2a-active-balance-built-in-bluetooth-rs485-can-for-solar-system-jk-pb2a16s30p-v19\"\u003e\u003cstrong\u003eJK-PB2A16S30P\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eComparing 200A and 300A options? Review the \u003ca href=\"\/products\/jkbms-inverter-bms-8s-16s-24v-48v-300a-c-v19-home-energy-storage-bms-with-uart-port-2a-active-balance-built-in-bluetooth-rs485-can-for-solar-system-jk-pb2a16s30p-v19\"\u003eJK-PB2A16S30P V19\u003c\/a\u003e for its 300A continuous-current rating. Both models offer 2A active balancing. Choose according to your battery-side current requirements and complete installation, not the higher rating alone.\u003c\/p\u003e\n\u003cp\u003eConfirm the exact hardware version, battery configuration and accessory compatibility for the model you order. Do not select solely by the highest current rating.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm the cell chemistry, series count and operating voltage.\u003c\/li\u003e\n\u003cli\u003eCheck continuous charging, continuous discharging and startup-current requirements.\u003c\/li\u003e\n\u003cli\u003eConfirm the inverter model, supported protocol, firmware and communication-cable pinout.\u003c\/li\u003e\n\u003cli\u003eSelect a PB-compatible TTL-P display and USB-RS485 PC cable if required; confirm package contents and optional accessories before ordering.\u003c\/li\u003e\n\u003cli\u003eCheck the V19 manual and installation requirements before wiring or applying power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFind manuals in the \u003ca href=\"\/pages\/support#download-center\"\u003eSupport Download Center\u003c\/a\u003e and related technical articles in the \u003ca href=\"\/pages\/technical-hub\"\u003eTechnical Hub\u003c\/a\u003e. Confirm the manual matches your exact model and hardware version before wiring or applying power.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eShipping and Warehouse Arrangements\u003c\/h2\u003e\n\u003cp\u003eConfirm stock availability and the dispatch warehouse for your selected option before ordering. EU warehouse shipments serve EU destinations only; US warehouse shipments serve US destinations only. Other destinations are arranged from Shenzhen according to the order.\u003c\/p\u003e\n\u003cp\u003eShipping routes, delivery estimates and any applicable import charges must be confirmed for the specific order. Any import duties or taxes that arise are the customer's responsibility. If you have a project deadline, contact us with the model, quantity, destination country and postcode before placing your order.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOEM \/ ODM, Bulk Orders and Technical Support\u003c\/h2\u003e\n\u003cp\u003eFor wholesale pricing, minimum order quantities and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e with your required quantity, battery configuration, inverter model and destination.\u003c\/p\u003e\n\u003cp\u003eFor connection or compatibility questions, email \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e. Confirm the correct model and accessories before installation.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003ePB Series Firmware Update Guide\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"\/blogs\/news\/how-to-update-jkbms-pb-series-bms-firmware\"\u003ePB Series Firmware Upgrade: The Most Detailed Tutorial\u003c\/a\u003e covers the PC software, CH340 driver and COM port selection, USB-RS485 connection, and illustrated firmware update steps. V19.31 to V19.34 is the example; use firmware confirmed for your exact model and hardware revision. Never interchange V15 and V19 firmware.\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-PB2A16S20P","offer_id":47779560030346,"sku":"JK-PB2A16S20P-V19","price":129.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/PB2A16S20P_3d13bc1a-80a0-405c-88bb-67bcd3d9555e.jpg?v=1775495682"},{"product_id":"jkbms-inverter-bms-8s-16s-24v-48v-300a-c-v19-home-energy-storage-bms-with-uart-port-2a-active-balance-built-in-bluetooth-rs485-can-for-solar-system-jk-pb2a16s30p-v19","title":"JKBMS JK-PB2A16S30P V19 | 300A Inverter BMS for Home Solar ESS | 8S-16S 24V-48V LiFePO4 | 2A Active Balance + UART + CAN + RS485","description":"\u003ch2\u003eJKBMS JK-PB2A16S30P V19 — 300A Inverter BMS for 8S–16S Home ESS\u003c\/h2\u003e\u003cp\u003eThe JK-PB2A16S30P V19 combines \u003cstrong\u003e300A continuous current\u003c\/strong\u003e with \u003cstrong\u003e2A active balancing\u003c\/strong\u003e for home solar battery projects. CAN and RS485 on the separate interface board provide inverter communication options; compatibility must be checked for the exact inverter, protocol, firmware and cable pinout.\u003c\/p\u003e\u003cp\u003eChoose this model when your battery-side current requirements call for a 300A board. Confirm the full battery configuration and installation requirements before ordering.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-PB2A16S30P V19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S–16S LiFePO4 (24V–48V nominal systems)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous current\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstantaneous current\u003c\/td\u003e\n\u003ctd\u003eInstantaneous current protection is generally 1.5–2 times the rated continuous current. Confirm this model's exact threshold and protection delay before sizing startup loads; this is not a continuous current rating.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\u003ctd\u003eBluetooth; CAN and RS485 on the interface board; PB protection-board UART\/display connectors for matching displays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 (8S–16S), Li-ion (7S–16S), LTO (14S–16S). Confirm chemistry-specific settings in the exact-model manual.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e300 × 100 × 24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature. Check model-specific thresholds and settings.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003e300A Continuous Current and 2A Active Balance\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eContinuous current:\u003c\/strong\u003e The 300A rating refers to continuous charging and discharging under the specified operating conditions. Check cell, cable, connector and installation limits as well as the BMS rating.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstantaneous current:\u003c\/strong\u003e Equipment startup can create a brief current demand above its normal operating current. Check that demand and its duration against the exact protection threshold and delay. Do not interpret instantaneous protection values as permission to operate continuously above 300A.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e2A active balancing:\u003c\/strong\u003e Larger-capacity batteries generally benefit from a higher balancing-current option when a shorter balancing time is needed. Actual balancing operation depends on the board's activation conditions and settings; it is not a promise that balancing is always active or that it can correct every cell fault.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eInverter, Display and PC Connections\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInverter communication:\u003c\/strong\u003e Use the documented CAN or RS485 connection on the interface board. A port or protocol label does not guarantee compatibility with every inverter from a brand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplays:\u003c\/strong\u003e Use a PB-compatible TTL-P display. PB UART and display connectors on the protection board serve the display function, not a universal inverter or PC interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePC software:\u003c\/strong\u003e Use USB-RS485 at the separate interface board's RS485 port. Do not substitute the B\/BD USB-TTL GPS-port cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParallel systems:\u003c\/strong\u003e Follow PB-specific wiring and setup instructions. P-LINK is not applicable to PB boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware:\u003c\/strong\u003e This is a V19 model. Never interchange V15 and V19 firmware.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReview the \u003ca href=\"\/blogs\/news\/jkbms-inverter-bms-home-energy-storage-interface-guide\"\u003ePB interface guide\u003c\/a\u003e, \u003ca href=\"\/blogs\/news\/how-to-choose-the-right-jkbms-display-b-bd-vs-pb-series\"\u003edisplay compatibility guide\u003c\/a\u003e and \u003ca href=\"\/blogs\/news\/jkbms-pb-series-v15-vs-v19-hardware-differences-firmware-compatibility-guide\"\u003eV15\/V19 hardware guide\u003c\/a\u003e before choosing cables or accessories.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHome solar ESS projects requiring a 300A continuous-current board\u003c\/li\u003e\n\u003cli\u003eResidential or off-grid battery projects with larger-capacity cells and 2A balancing requirements\u003c\/li\u003e\n\u003cli\u003eBackup power systems whose continuous and startup current requirements have been checked\u003c\/li\u003e\n\u003cli\u003eOEM and DIY ESS builders selecting a board for an exact battery and inverter configuration\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose by actual battery-side current, chemistry and cell configuration, not inverter power alone. Use our \u003ca href=\"\/blogs\/news\/how-to-choose-the-right-bms\"\u003eBMS selection guide\u003c\/a\u003e for continuous current, instantaneous current and balancing considerations.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eCompare JK-PB Inverter BMS Models\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003e\u003ca href=\"\/products\/jkbms-inverter-bms-8s-16s-24v-48v-100a-c-v19-home-energy-storage-bms-with-uart-port-1a-active-balance-built-in-bluetooth-rs485-can-for-solar-system-jk-pb1a16s10p-v19\"\u003e\u003cstrong\u003eJK-PB1A16S10P\u003c\/strong\u003e\u003c\/a\u003e\u003c\/th\u003e\n\u003cth\u003e\u003ca href=\"\/products\/jkbms-inverter-bms-8s-16s-24v-48v-150a-c-v19-home-energy-storage-bms-with-uart-port-1a-active-balance-built-in-bluetooth-rs485-can-for-solar-system-jk-pb1a16s15p-v19\"\u003e\u003cstrong\u003eJK-PB1A16S15P\u003c\/strong\u003e\u003c\/a\u003e\u003c\/th\u003e\n\u003cth\u003e\u003ca href=\"\/products\/jkbms-inverter-bms-8s-16s-24v-48v-150a-c-v19-home-energy-storage-bms-with-uart-port-2a-active-balance-built-in-bluetooth-rs485-can-for-solar-system-jk-pb2a16s15p-v19\"\u003e\u003cstrong\u003eJK-PB2A16S15P\u003c\/strong\u003e\u003c\/a\u003e\u003c\/th\u003e\n\u003cth\u003e\u003ca href=\"\/products\/jkbms-inverter-bms-8s-16s-24v-48v-200a-c-v19-home-energy-storage-bms-with-uart-port-2a-active-balance-built-in-bluetooth-rs485-can-for-solar-system-jk-pb2a16s20p-v19\"\u003e\u003cstrong\u003eJK-PB2A16S20P\u003c\/strong\u003e\u003c\/a\u003e\u003c\/th\u003e\n\u003cth\u003e\n\u003ca href=\"\/products\/jkbms-inverter-bms-8s-16s-24v-48v-300a-c-v19-home-energy-storage-bms-with-uart-port-2a-active-balance-built-in-bluetooth-rs485-can-for-solar-system-jk-pb2a16s30p-v19\"\u003e\u003cstrong\u003eJK-PB2A16S30P\u003c\/strong\u003e\u003c\/a\u003e (This Model)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous current\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART\/display connection\u003c\/td\u003e\n\u003ctd\u003ePB-compatible display\u003c\/td\u003e\n\u003ctd\u003ePB-compatible display\u003c\/td\u003e\n\u003ctd\u003ePB-compatible display\u003c\/td\u003e\n\u003ctd\u003ePB-compatible display\u003c\/td\u003e\n\u003ctd\u003ePB-compatible display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eComparing 200A and 300A options? The \u003ca href=\"\/products\/jkbms-inverter-bms-8s-16s-24v-48v-200a-c-v19-home-energy-storage-bms-with-uart-port-2a-active-balance-built-in-bluetooth-rs485-can-for-solar-system-jk-pb2a16s20p-v19\"\u003eJK-PB2A16S20P V19\u003c\/a\u003e provides a 200A continuous-current rating with 2A active balancing. Choose the model that meets your battery-side current requirements, and check cells, cables, terminals, protective devices and installation conditions together.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003ePackage Contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1× JKBMS JK-PB2A16S30P V19 Inverter BMS Protection Board\u003c\/li\u003e\n\u003cli\u003e1× Interface Board\u003c\/li\u003e\n\u003cli\u003eCommunication Cables, Balancing Cables, Activation Switch\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eShipping and Local Warehouse Options\u003c\/h2\u003e\u003cp\u003eWe supply this home ESS board with US\/EU local warehouse options for eligible destinations. The US warehouse serves US destinations; the EU warehouse serves EU destinations. Local-stock delivery is typically 3–5 business days, subject to the dispatch warehouse, destination and carrier service. Other destinations are served from Shenzhen with a different shipping timetable.\u003c\/p\u003e\u003cp\u003eIf your project depends on a delivery date, contact us with the model, quantity, country and postcode to confirm dispatch arrangements before ordering. See our \u003ca href=\"\/blogs\/news\/where-to-buy-jkbms-battery-management-system-the-complete-buyers-guide\"\u003ebuying guide\u003c\/a\u003e for purchasing and warehouse information.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eOEM \/ ODM and Bulk Orders\u003c\/h2\u003e\u003cp\u003eFor wholesale pricing, MOQ and custom-configuration enquiries, use our \u003ca href=\"\/pages\/wholesale-apply\"\u003ewholesale enquiry page\u003c\/a\u003e with your required quantity, battery configuration and destination.\u003c\/p\u003e\u003cp\u003eFind manuals in the \u003ca href=\"\/pages\/support#download-center\"\u003eDownload Center\u003c\/a\u003e and related guides in the \u003ca href=\"\/pages\/technical-hub\"\u003eTechnical Hub\u003c\/a\u003e. For model or compatibility questions, contact \u003ca href=\"\/pages\/support\"\u003eJKBMS Support\u003c\/a\u003e or \u003ca href=\"mailto:service@jkbms-ess.com\"\u003eservice@jkbms-ess.com\u003c\/a\u003e.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003ePB Series Firmware Update Guide\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"\/blogs\/news\/how-to-update-jkbms-pb-series-bms-firmware\"\u003ePB Series Firmware Upgrade: The Most Detailed Tutorial\u003c\/a\u003e covers the PC software, CH340 driver and COM port selection, USB-RS485 connection, and illustrated firmware update steps. V19.31 to V19.34 is the example; use firmware confirmed for your exact model and hardware revision. Never interchange V15 and V19 firmware.\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-PB2A16S30P","offer_id":47779560063114,"sku":"JK-PB2A16S30P-V19","price":149.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/PB2A16S30P_a6a55b61-f435-46f0-b7cb-b5b7789d3414.jpg?v=1775495681"},{"product_id":"jkbms-smart-bms-with-heat-can-rs485-8s-24s-24v-72v-200a-2a-active-balance-with-bluetooth-battery-protection-board-for-lifepo4-li-ion-lto-battery-pack-jk-b2a24s20p-hc","title":"JKBMS JK-B2A24S20P-HC | 200A Smart BMS for Heavy EV \u0026 ESS Inverter Integration | 8S-24S LiFePO4 Li-ion | 2A Active Balance + Heating + CAN","description":"\u003ch2\u003eHeavy-Load Integration at 72V — JKBMS JK-B2A24S20P-HC 200A Smart BMS for 8S–24S\u003c\/h2\u003e\n\n\u003cp\u003eThe JK-B2A24S20P-HC brings Heating film control, CAN bus, and UART to the 200A \/ 2A active balance platform across the full 8S–24S range (24V–72V). The right choice for electric motorcycles, forklifts, heavy sightseeing vehicles, and light electric cars requiring inverter communication — with cold-climate heating protection built in.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible chemistries: LiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-B2A24S20P-HC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e8S – 24S (24V – 72V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Balance Current\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Communication\u003c\/td\u003e\n\u003ctd\u003eBluetooth + UART + CAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Support\u003c\/td\u003e\n\u003ctd\u003e✅ Heating film control port (built-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, Li-ion, LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-discharge, Over-current, Short-circuit, Over\/Under-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eVoltage Platform \u0026amp; Load Class — Where This BMS Fits\u003c\/h2\u003e\n\n\u003ch3\u003e📊 24S (72V) — Heavy-Load EV Applications\u003c\/h3\u003e\n\u003cp\u003eThe 24S platform at 72V covers electric motorcycles, forklifts, heavy sightseeing vehicles, and light electric cars in the heavy-load category (150–200A). The HC version adds inverter CAN communication and heating protection — for cold-climate deployments or applications requiring BMS-to-inverter integration at 72V.\u003c\/p\u003e\n\n\u003ch3\u003e🔌 CAN + UART — Inverter Integration \u0026amp; Display Support\u003c\/h3\u003e\n\u003cp\u003eCAN bus enables direct BMS-to-inverter communication. UART connects to LCD displays for local panel monitoring. For RS485\/SCADA integration or hard parallel expansion, see the \u003cstrong\u003eHCR version\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003e🔥 Heating Film Control — Cold-Climate Protection\u003c\/h3\u003e\n\u003cp\u003eBuilt-in heating film control port activates the heating film when cell temperature drops below the configured threshold — essential for vehicles and equipment operating in cold climates or unheated facilities.\u003c\/p\u003e\n\n\u003ch3\u003e📦 Soft Parallel via PLINK Module\u003c\/h3\u003e\n\u003cp\u003eSupports soft parallel expansion via the optional \u003cstrong\u003ePLINK Module\u003c\/strong\u003e (sold separately). Hard parallel via Parallel Module is not supported on the HC version.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This BMS For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🏍️ \u003cstrong\u003eElectric motorcycles\u003c\/strong\u003e (60V–72V, heavy-load)\u003c\/li\u003e\n\u003cli\u003e🚜 \u003cstrong\u003eForklifts \u0026amp; industrial vehicles\u003c\/strong\u003e in cold-climate environments\u003c\/li\u003e\n\u003cli\u003e🛴 \u003cstrong\u003eHeavy sightseeing vehicles\u003c\/strong\u003e with inverter integration\u003c\/li\u003e\n\u003cli\u003e🚗 \u003cstrong\u003eLight electric cars\u003c\/strong\u003e requiring CAN BMS communication\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eOEM manufacturers\u003c\/strong\u003e of 24V–72V 200A battery packs with heating\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompare Versions — Find the Right Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003cth\u003eHC (This Model)\u003c\/th\u003e\n\u003cth\u003eHCR Version\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART (LCD port)\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Film Control\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft Parallel (PLINK Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Parallel (Parallel Module)\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer Alert\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e📩 Need RS485 or hard parallel? \u003ca href=\"\/pages\/contact\"\u003eContact us\u003c\/a\u003e about the HCR version.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eOEM \/ ODM \u0026amp; Bulk Orders\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e📩 For wholesale pricing, MOQ, and custom configurations, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-B2A24S20P-HC","offer_id":47825349476490,"sku":"JK-B2A24S20P-HC","price":119.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/B2A24S20P-HC.jpg?v=1775885835"},{"product_id":"jkbms-jk-b2a25s-rp-8s-25s-2a-active-balance-smart-bms-rs485-can-lifepo4-li-ion-lto-relay-type","title":"JKBMS JK-B2A25S-RP 8S-25S 2A Active Balance Smart BMS | RS485 \u0026 CAN | LiFePO4 Li-ion LTO | Relay BMS","description":"\u003ch2\u003eJKBMS JK-B2A25S-RP — High-Capacity Active Balance Smart BMS (Relay Type)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eJKBMS JK-B2A25S-RP\u003c\/strong\u003e is a purpose-built Battery Management System designed for large-capacity series lithium battery packs. Featuring \u003cstrong\u003esupercapacitor-based active energy transfer balancing\u003c\/strong\u003e at up to 2A continuous, built-in Bluetooth, RS485, and CAN interfaces, it delivers comprehensive protection and precision monitoring for demanding ESS and industrial applications.\u003c\/p\u003e\n\u003ch3\u003e🔋 Key Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Configuration:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eLi-ion (NMC): 8S – 25S\u003c\/li\u003e\n\u003cli\u003eLiFePO4: 8S – 25S\u003c\/li\u003e\n\u003cli\u003eLTO (Lithium Titanate): 12S – 25S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Type:\u003c\/strong\u003e Relay (charge \/ discharge \/ pre-discharge relay control, 12V drive)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Self-powered (battery pack) or external supply, 16V–100V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Balance Current:\u003c\/strong\u003e 2A continuous (supercapacitor-based energy transfer)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-Balance Cell Voltage Difference:\u003c\/strong\u003e ≤5mV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Cell Voltage Range:\u003c\/strong\u003e 1V – 4.5V | Accuracy ±5mV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Probes:\u003c\/strong\u003e 3× NTC supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating Support:\u003c\/strong\u003e Up to 5A heating current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoulomb Counter:\u003c\/strong\u003e Supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShunt Specification:\u003c\/strong\u003e Configurable via APP\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📡 Communication \u0026amp; Interfaces\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e Built-in — monitor cell voltage, balance status \u0026amp; configure parameters via JKBMS App (Android \u0026amp; iOS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485:\u003c\/strong\u003e Standard — 485_A \/ 485_B with GND-TR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAN Bus:\u003c\/strong\u003e Standard — default CAN_H \/ CAN_L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPS Interface:\u003c\/strong\u003e Optional port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD Display Interface:\u003c\/strong\u003e Optional port (P3)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e⚡ Power-On Instructions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith display screen:\u003c\/strong\u003e Press and hold the power button on the display screen for 1 second to power on.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWithout display screen:\u003c\/strong\u003e Insert the included activation switch plug into the display interface (P3), then press and hold the activation switch for 1 second to power on.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e⚙️ Protection Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOvercharge \u0026amp; over-discharge protection (configurable via APP)\u003c\/li\u003e\n\u003cli\u003eOvercurrent protection (configurable via APP)\u003c\/li\u003e\n\u003cli\u003eShort circuit protection\u003c\/li\u003e\n\u003cli\u003eLow voltage shutdown (prevents over-discharge damage)\u003c\/li\u003e\n\u003cli\u003eACC ignition switch support (key-start discharge control)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🌡️ Operating Conditions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -20°C ~ 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Input:\u003c\/strong\u003e 16V – 100V (battery self-powered or external supply)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Power Consumption:\u003c\/strong\u003e 1.5W (BMS board, excluding relay)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby (Shutdown) Power:\u003c\/strong\u003e 20mW\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✅ Ideal Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSolar energy storage systems (ESS) \u0026amp; base station backup power\u003c\/li\u003e\n\u003cli\u003eElectric sightseeing vehicles, forklifts, shared EVs\u003c\/li\u003e\n\u003cli\u003eHigh-power energy storage \u0026amp; industrial battery packs\u003c\/li\u003e\n\u003cli\u003eBattery balancing, repair \u0026amp; maintenance\u003c\/li\u003e\n\u003cli\u003eDIY large-capacity lithium battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📦 Package Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× JKBMS JK-B2A25S-RP BMS board\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCables \u0026amp; connectors as specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e⚠️ Note: This is a relay-type BMS. The external relay (12V drive) is \u003cstrong\u003eNOT included\u003c\/strong\u003e and must be sourced separately by the customer.\u003c\/em\u003e\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"Default Title","offer_id":48051419775114,"sku":"JK-B2A25S-RP","price":116.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/JK-B2A25SRP_3af46006-2883-46fd-8b8f-2eea44184d89.jpg?v=1776402012"},{"product_id":"jk-b2a8s-active-balancer","title":"JKBMS Active Balancer JK-B2A8S — 2A 2~8S Battery Equalizer","description":"\u003ch2\u003eJKBMS JK-B2A8S — 2A Active Battery Balancer for 2~8S Packs\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eJK-B2A8S\u003c\/strong\u003e is a compact, high-precision active battery balancer designed for 2 to 8 series battery packs. Using \u003cstrong\u003eultracapacitor-based energy transfer technology\u003c\/strong\u003e, it delivers a constant \u003cstrong\u003e2A balancing current\u003c\/strong\u003e regardless of the voltage difference between cells — eliminating the energy waste of passive balancing and extending the life of your battery pack.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2A constant active balancing current\u003c\/strong\u003e — independent of cell voltage delta\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-precision voltage monitoring\u003c\/strong\u003e — ±3mV accuracy per cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports 2~8S configurations\u003c\/strong\u003e — LiFePO4, Li-ion, LiPo, LTO, lead-acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth connectivity\u003c\/strong\u003e — monitor cell voltages, balancing status, and adjust parameters via mobile app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional RS485 or CAN communication\u003c\/strong\u003e (one of two, select at order)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional temperature sensor\u003c\/strong\u003e input\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLED Bluetooth status indicator\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and lightweight\u003c\/strong\u003e — 136.6 × 85.3 × 20.5 mm, 450g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo power-on switch\u003c\/strong\u003e — connects and starts balancing automatically\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCell count: 2S ~ 8S\u003c\/li\u003e\n\u003cli\u003eBalancing current: 2A (constant)\u003c\/li\u003e\n\u003cli\u003eCell voltage range: 1V ~ 5V\u003c\/li\u003e\n\u003cli\u003eVoltage accuracy: ±3mV\u003c\/li\u003e\n\u003cli\u003eExternal power supply: DC 10~40V (via V+ \/ V- terminals)\u003c\/li\u003e\n\u003cli\u003eDimensions: 136.6 × 85.3 × 20.5 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 450g\u003c\/li\u003e\n\u003cli\u003eCommunication: Bluetooth (standard) + optional RS485 or CAN\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInterface\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eP1\u003c\/strong\u003e — Balance \u0026amp; cell voltage connector (XH-11AW): B0~B8 cell taps + V+\/V− power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP2\u003c\/strong\u003e — Temperature sensor input (XH-2AW, optional)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP3\u003c\/strong\u003e — RS485 \/ CAN communication port (XH-3AW, optional)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD1\u003c\/strong\u003e — LED Bluetooth status indicator\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSmall sightseeing vehicles and e-scooters\u003c\/li\u003e\n\u003cli\u003eHome energy storage systems (ESS)\u003c\/li\u003e\n\u003cli\u003eSolar power stations and off-grid systems\u003c\/li\u003e\n\u003cli\u003eBase station backup power\u003c\/li\u003e\n\u003cli\u003eBattery pack maintenance and cell recovery\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWiring Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVerify all balance wire connections before powering on\u003c\/li\u003e\n\u003cli\u003eWhen used alongside a BMS protection board, connect V− to the BMS P− terminal\u003c\/li\u003e\n\u003cli\u003eNo power-on switch — the balancer starts working immediately upon connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e📱 \u003cstrong\u003eBluetooth App:\u003c\/strong\u003e Available for iOS and Android — monitor cell voltages, balancing status, and configure parameters wirelessly.\u003c\/p\u003e\u003cp\u003e📦 \u003cstrong\u003eIn Stock — Ships from US Warehouse\u003c\/strong\u003e (fast local delivery)\u003c\/p\u003e\u003cp\u003eNeed help? Contact us via WhatsApp: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003e+1 818 938 3175\u003c\/a\u003e | Email: service@jkbms-ess.com\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"Default Title","offer_id":49553137074314,"sku":"JK-B2A8S","price":56.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/JKBMS_JK-B2A8S_2A_Active_Battery_Balancer_for_2_8S_LiFePO4_Lithium_Battery_Packs.jpg?v=1781543235"},{"product_id":"jk-b2a16s-active-balancer","title":"JKBMS Active Balancer JK-B2A16S — 2A 2~16S Battery Equalizer","description":"\u003ch2\u003eJKBMS JK-B2A16S — 2A Active Battery Balancer for 2~16S Packs\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eJK-B2A16S\u003c\/strong\u003e is a lightweight, high-precision active battery balancer engineered for 2 to 16 series battery packs. Weighing just \u003cstrong\u003e300g\u003c\/strong\u003e, it is the most compact mid-range balancer in the JKBMS lineup — yet delivers the same \u003cstrong\u003econstant 2A balancing current\u003c\/strong\u003e using ultracapacitor energy transfer technology, regardless of cell voltage difference.\u003c\/p\u003e\u003cp\u003eWhether you're building a 48V home ESS, a solar storage system, or a high-voltage EV pack, the JK-B2A16S keeps every cell in balance — quietly, efficiently, and without wasting energy as heat.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2A constant active balancing current\u003c\/strong\u003e — independent of cell voltage delta\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports 2~16S configurations\u003c\/strong\u003e — LiFePO4, Li-ion, LiPo, LTO, lead-acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-precision voltage monitoring\u003c\/strong\u003e — ±3mV accuracy per cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth connectivity\u003c\/strong\u003e — monitor cell voltages, balancing status, and configure parameters via mobile app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional RS485 or CAN communication\u003c\/strong\u003e (one of two, select at order)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional temperature sensor\u003c\/strong\u003e input\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLED Bluetooth status indicator\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-lightweight design\u003c\/strong\u003e — 157.6 × 99 × 18.5 mm, only 300g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo power-on switch\u003c\/strong\u003e — connects and starts balancing automatically\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCell count: 2S ~ 16S\u003c\/li\u003e\n\u003cli\u003eBalancing current: 2A (constant)\u003c\/li\u003e\n\u003cli\u003eCell voltage range: 1V ~ 5V\u003c\/li\u003e\n\u003cli\u003eVoltage accuracy: ±3mV\u003c\/li\u003e\n\u003cli\u003eExternal power supply: DC 24~70V (via V+ \/ V− terminals)\u003c\/li\u003e\n\u003cli\u003eDimensions: 157.6 × 99 × 18.5 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 300g\u003c\/li\u003e\n\u003cli\u003eCommunication: Bluetooth (standard) + optional RS485 or CAN\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInterface\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eP1\u003c\/strong\u003e — Balance \u0026amp; cell voltage connector: B0~B16 cell taps + V+\/V− power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP2\u003c\/strong\u003e — Temperature sensor input (optional)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP3\u003c\/strong\u003e — RS485 \/ CAN communication port (optional)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD1\u003c\/strong\u003e — LED Bluetooth status indicator\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e48V ~ 60V home energy storage systems (ESS)\u003c\/li\u003e\n\u003cli\u003eSolar power stations and off-grid systems\u003c\/li\u003e\n\u003cli\u003eHigh-voltage e-bike and EV battery packs\u003c\/li\u003e\n\u003cli\u003eBase station backup power\u003c\/li\u003e\n\u003cli\u003eBattery pack maintenance and cell recovery\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWiring Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVerify all balance wire connections before powering on\u003c\/li\u003e\n\u003cli\u003eWhen used alongside a BMS protection board, connect V− to the BMS P− terminal\u003c\/li\u003e\n\u003cli\u003eNo power-on switch — the balancer starts working immediately upon connection\u003c\/li\u003e\n\u003cli\u003eExternal supply voltage must be within DC 24~70V range\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e📱 \u003cstrong\u003eBluetooth App:\u003c\/strong\u003e Available for iOS and Android — monitor cell voltages, balancing status, and configure parameters wirelessly.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003e⚠️ \u003cstrong\u003eShipping Note:\u003c\/strong\u003e Default ships from China. US warehouse stock available upon request — US inventory levels may vary and cannot be guaranteed. Please contact us before ordering if US local shipping is required. WhatsApp: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003e+1 818 938 3175\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e\u003cp\u003eNeed help? Contact us via WhatsApp: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003e+1 818 938 3175\u003c\/a\u003e | Email: service@jkbms-ess.com\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"Default Title","offer_id":49553356062858,"sku":"JK-B2A16S","price":56.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/JKBMS_JK-B2A16S_2A_Active_Battery_Balancer_for_2_16S_LiFePO4_Lithium_Battery_Packs.jpg?v=1781544544"},{"product_id":"jk-dz11b2a24s-active-balancer","title":"JKBMS Active Balancer JK-DZ11B2A24S — 2A 2~24S RS485 Battery Equalizer with Cascade","description":"\u003ch2\u003eJKBMS JK-DZ11B2A24S — 2A Active Battery Balancer for 2~24S with Standard RS485 \u0026amp; Cascade\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eJK-DZ11B2A24S\u003c\/strong\u003e is the RS485-standard flagship of the JKBMS 2A active balancer lineup, purpose-built for large-format 2 to 24 series battery systems. With \u003cstrong\u003eRS485 communication built in as standard\u003c\/strong\u003e, it integrates seamlessly with inverters, BMS controllers, SCADA systems, and energy management platforms — right out of the box, no optional add-ons required.\u003c\/p\u003e\u003cp\u003eNeed to go beyond 24S? The JK-DZ11B2A24S supports \u003cstrong\u003ecascade installation\u003c\/strong\u003e, allowing multiple units to be daisy-chained for systems exceeding 24 cells. Combined with standard temperature monitoring and a constant 2A ultracapacitor balancing current, this is the go-to balancer for serious residential and commercial ESS deployments.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485 communication — standard built-in\u003c\/strong\u003e, no extra cost or configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCascade capable\u003c\/strong\u003e — expand beyond 24S by linking multiple units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard temperature sensor input\u003c\/strong\u003e — included as standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2A constant active balancing current\u003c\/strong\u003e — independent of cell voltage delta\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports 2~24S configurations\u003c\/strong\u003e — LiFePO4, Li-ion, LiPo, LTO, lead-acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-precision voltage monitoring\u003c\/strong\u003e — ±3mV accuracy per cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth connectivity\u003c\/strong\u003e — monitor and configure via mobile app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional CAN communication\u003c\/strong\u003e (select at order, replaces RS485)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLED Bluetooth status indicator\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDimensions: 157.6 × 99 × 18.5 mm | Weight: 360g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCell count: 2S ~ 24S\u003c\/li\u003e\n\u003cli\u003eBalancing current: 2A (constant)\u003c\/li\u003e\n\u003cli\u003eCell voltage range: 1V ~ 5V\u003c\/li\u003e\n\u003cli\u003eVoltage accuracy: ±3mV\u003c\/li\u003e\n\u003cli\u003eExternal power supply: DC 20~100V (via V+ \/ V− terminals)\u003c\/li\u003e\n\u003cli\u003eRS485: Standard built-in\u003c\/li\u003e\n\u003cli\u003eTemperature sensor: Standard built-in\u003c\/li\u003e\n\u003cli\u003eCascade: Supported\u003c\/li\u003e\n\u003cli\u003eDimensions: 157.6 × 99 × 18.5 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 360g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInterface\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eP1\u003c\/strong\u003e — Balance \u0026amp; cell voltage connector: B0~B24 cell taps + V+\/V− power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP2\u003c\/strong\u003e — Temperature sensor input (standard)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP3\u003c\/strong\u003e — RS485 communication port (standard) \/ optional CAN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCascade port\u003c\/strong\u003e — for multi-unit daisy-chain beyond 24S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD1\u003c\/strong\u003e — LED Bluetooth status indicator\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLarge residential energy storage systems (ESS) — 48V, 72V, 96V+\u003c\/li\u003e\n\u003cli\u003eCommercial and industrial battery systems with RS485 integration\u003c\/li\u003e\n\u003cli\u003eSolar power stations requiring SCADA or BMS communication\u003c\/li\u003e\n\u003cli\u003eHigh-voltage backup power systems\u003c\/li\u003e\n\u003cli\u003eMulti-unit cascade installations beyond 24S\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWiring Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVerify all balance wire connections before powering on\u003c\/li\u003e\n\u003cli\u003eRS485 A\/B terminals connect directly to inverter or BMS RS485 port\u003c\/li\u003e\n\u003cli\u003eFor cascade: connect cascade port of unit 1 to input of unit 2\u003c\/li\u003e\n\u003cli\u003eNo power-on switch — starts balancing automatically upon connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e📱 \u003cstrong\u003eBluetooth App:\u003c\/strong\u003e Available for iOS and Android — monitor cell voltages, balancing status, and configure parameters wirelessly.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003e⚠️ \u003cstrong\u003eShipping Note:\u003c\/strong\u003e Default ships from China. US warehouse stock available upon request — US inventory levels may vary and cannot be guaranteed. Please contact us before ordering if US local shipping is required. WhatsApp: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003e+1 818 938 3175\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e\u003cp\u003eNeed help? Contact us via WhatsApp: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003e+1 818 938 3175\u003c\/a\u003e | Email: service@jkbms-ess.com\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"Default Title","offer_id":49553422811274,"sku":"JK-DZ11B2A24S","price":61.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/JKBMS_JK-DZ11B2A24S_2A_Active_Battery_Balancer_for_2_24S_LiFePO4_Lithium_Battery_Packs_with_RS485.jpg?v=1781544927"},{"product_id":"jk-dz08b2a24s-active-balancer","title":"JKBMS Active Balancer JK-DZ08B2A24S — 2A 2~24S CAN Battery Equalizer with Cascade","description":"\u003ch2\u003eJKBMS JK-DZ08B2A24S — 2A Active Battery Balancer for 2~24S with Standard CAN \u0026amp; Cascade\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eJK-DZ08B2A24S\u003c\/strong\u003e is the CAN-standard flagship of the JKBMS 2A active balancer lineup, built for 2 to 24 series battery systems that require native CAN bus integration. With \u003cstrong\u003eCAN communication built in as standard\u003c\/strong\u003e, it connects directly to inverters, BMS controllers, and energy management systems that use CAN protocol — no adapters, no extra cost.\u003c\/p\u003e\u003cp\u003eLike its RS485 counterpart, the JK-DZ08B2A24S supports \u003cstrong\u003ecascade installation\u003c\/strong\u003e for systems beyond 24S, includes a standard temperature sensor input, and delivers constant 2A ultracapacitor energy transfer balancing in real time.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAN communication — standard built-in\u003c\/strong\u003e, compatible with CAN-based inverters and BMS systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCascade capable\u003c\/strong\u003e — expand beyond 24S by linking multiple units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard temperature sensor input\u003c\/strong\u003e — included as standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2A constant active balancing current\u003c\/strong\u003e — real-time energy transfer, independent of voltage delta\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports 2~24S configurations\u003c\/strong\u003e — LiFePO4, Li-ion, LiPo, LTO, lead-acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-precision voltage monitoring\u003c\/strong\u003e — ±3mV accuracy per cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth connectivity\u003c\/strong\u003e — monitor and configure via mobile app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional RS485 communication\u003c\/strong\u003e (select at order, replaces CAN)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLED Bluetooth status indicator\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDimensions: 157.6 × 99 × 18.5 mm | Weight: 360g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCell count: 2S ~ 24S\u003c\/li\u003e\n\u003cli\u003eBalancing current: 2A (constant)\u003c\/li\u003e\n\u003cli\u003eCell voltage range: 1V ~ 5V\u003c\/li\u003e\n\u003cli\u003eVoltage accuracy: ±3mV\u003c\/li\u003e\n\u003cli\u003eExternal power supply: DC 20~100V\u003c\/li\u003e\n\u003cli\u003eCAN: Standard built-in\u003c\/li\u003e\n\u003cli\u003eTemperature sensor: Standard built-in\u003c\/li\u003e\n\u003cli\u003eCascade: Supported\u003c\/li\u003e\n\u003cli\u003eDimensions: 157.6 × 99 × 18.5 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 360g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDZ08 vs DZ11 — Which to Choose?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChoose \u003cstrong\u003eJK-DZ08B2A24S\u003c\/strong\u003e if your inverter or BMS uses \u003cstrong\u003eCAN bus\u003c\/strong\u003e communication\u003c\/li\u003e\n\u003cli\u003eChoose \u003cstrong\u003eJK-DZ11B2A24S\u003c\/strong\u003e if your system uses \u003cstrong\u003eRS485\u003c\/strong\u003e communication\u003c\/li\u003e\n\u003cli\u003eBoth support cascade, temperature monitoring, and Bluetooth app\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLarge residential ESS with CAN-compatible inverters (e.g. Deye, Growatt, SolarEdge)\u003c\/li\u003e\n\u003cli\u003eCommercial battery systems with CAN BMS integration\u003c\/li\u003e\n\u003cli\u003eEV and high-voltage packs requiring CAN communication\u003c\/li\u003e\n\u003cli\u003eMulti-unit cascade installations beyond 24S\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWiring Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCAN H\/L terminals connect directly to inverter or BMS CAN port\u003c\/li\u003e\n\u003cli\u003eFor cascade: connect cascade port of unit 1 to input of unit 2\u003c\/li\u003e\n\u003cli\u003eNo power-on switch — starts balancing automatically upon connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e📱 \u003cstrong\u003eBluetooth App:\u003c\/strong\u003e Available for iOS and Android — monitor cell voltages, balancing status, and configure parameters wirelessly.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003e⚠️ \u003cstrong\u003eShipping Note:\u003c\/strong\u003e Default ships from China. US warehouse stock available upon request — US inventory levels may vary and cannot be guaranteed. Please contact us before ordering if US local shipping is required. WhatsApp: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003e+1 818 938 3175\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e\u003cp\u003eNeed help? Contact us via WhatsApp: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003e+1 818 938 3175\u003c\/a\u003e | Email: service@jkbms-ess.com\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"Default Title","offer_id":49553618501770,"sku":"JK-DZ08B2A24S","price":61.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/JKBMS_JK-DZ08B2A24S_2A_Active_Battery_Balancer_for_2_24S_LiFePO4_Lithium_Battery_Packs_with_CAN.jpg?v=1781545882"},{"product_id":"jk-b4a24s-active-balancer","title":"JKBMS Active Balancer JK-B4A24S — 4A 2~24S Battery Equalizer","description":"\u003ch2\u003eJKBMS JK-B4A24S — 4A Active Battery Balancer for 2~24S Packs\u003c\/h2\u003e\u003cp\u003eWhen 2A isn't fast enough, the \u003cstrong\u003eJK-B4A24S\u003c\/strong\u003e steps up. Delivering a constant \u003cstrong\u003e4A balancing current\u003c\/strong\u003e via ultracapacitor energy transfer, it handles larger-capacity battery packs that need faster cell equalization — keeping voltage differences minimal and the pack running at full potential.\u003c\/p\u003e\u003cp\u003eDesigned for 2 to 24 series configurations, the JK-B4A24S supports cascade installation for systems beyond 24S, and includes Bluetooth app monitoring as standard. Optional RS485 or CAN communication allows seamless integration with inverters and BMS systems.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4A constant active balancing current\u003c\/strong\u003e — twice the speed of 2A models for larger packs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports 2~24S configurations\u003c\/strong\u003e — LiFePO4, Li-ion, LiPo, LTO, lead-acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCascade capable\u003c\/strong\u003e — expand beyond 24S by linking multiple units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-precision voltage monitoring\u003c\/strong\u003e — ±3mV accuracy per cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth connectivity\u003c\/strong\u003e — monitor and configure via mobile app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional RS485 or CAN communication\u003c\/strong\u003e (one of two, select at order)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional temperature sensor\u003c\/strong\u003e input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower-on switch\u003c\/strong\u003e — manual control over balancer activation\u003c\/li\u003e\n\u003cli\u003eDimensions: 176.6 × 127.3 × 23.5 mm | Weight: 712g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCell count: 2S ~ 24S\u003c\/li\u003e\n\u003cli\u003eBalancing current: 4A (constant)\u003c\/li\u003e\n\u003cli\u003eCell voltage range: 1V ~ 5V\u003c\/li\u003e\n\u003cli\u003eVoltage accuracy: ±3mV\u003c\/li\u003e\n\u003cli\u003eExternal power supply: DC 9~100V\u003c\/li\u003e\n\u003cli\u003ePower-on switch: Yes\u003c\/li\u003e\n\u003cli\u003eCascade: Supported\u003c\/li\u003e\n\u003cli\u003eDimensions: 176.6 × 127.3 × 23.5 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 712g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhen to Choose the 4A Model\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBattery packs with \u003cstrong\u003ehigher capacity cells\u003c\/strong\u003e (100Ah+) where 2A balancing is too slow\u003c\/li\u003e\n\u003cli\u003eSystems with \u003cstrong\u003efrequent deep cycling\u003c\/strong\u003e that need faster recovery between cycles\u003c\/li\u003e\n\u003cli\u003eApplications where \u003cstrong\u003etighter voltage consistency\u003c\/strong\u003e is critical under load\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLarge residential and commercial ESS (48V~96V+)\u003c\/li\u003e\n\u003cli\u003eHigh-capacity solar storage systems\u003c\/li\u003e\n\u003cli\u003eIndustrial backup power with large cell packs\u003c\/li\u003e\n\u003cli\u003eMulti-unit cascade installations beyond 24S\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e📱 \u003cstrong\u003eBluetooth App:\u003c\/strong\u003e Available for iOS and Android — monitor cell voltages, balancing status, and configure parameters wirelessly.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003e⚠️ \u003cstrong\u003eShipping Note:\u003c\/strong\u003e Default ships from China. US warehouse stock available upon request — US inventory levels may vary and cannot be guaranteed. Please contact us before ordering if US local shipping is required. WhatsApp: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003e+1 818 938 3175\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e\u003cp\u003eNeed help? Contact us via WhatsApp: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003e+1 818 938 3175\u003c\/a\u003e | Email: service@jkbms-ess.com\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"Default Title","offer_id":49553836966026,"sku":"JK-B4A24S","price":87.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/JKBMS_JK-B4A24S_4A_Active_Battery_Balancer_for_2_24S_LiFePO4_Lithium_Battery_Packs.jpg?v=1781546975"},{"product_id":"jk-b5a24s-active-balancer","title":"JKBMS Active Balancer JK-B5A24S — 5A 2~24S Battery Equalizer for Commercial ESS","description":"\u003ch2\u003eJKBMS JK-B5A24S — 5A Active Battery Balancer for 2~24S Commercial \u0026amp; Industrial Packs\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eJK-B5A24S\u003c\/strong\u003e is built for demanding commercial and industrial battery applications where fast, continuous cell balancing is non-negotiable. Delivering a constant \u003cstrong\u003e5A balancing current\u003c\/strong\u003e via ultracapacitor energy transfer, it handles large-capacity packs with ease — keeping every cell in tight voltage alignment and the system running at peak efficiency.\u003c\/p\u003e\u003cp\u003eWith a built-in \u003cstrong\u003epower-on switch\u003c\/strong\u003e, cascade support for systems beyond 24S, and optional RS485 or CAN communication, the JK-B5A24S integrates seamlessly into professional energy storage installations. It also serves as a powerful tool for \u003cstrong\u003elarge-capacity battery pack recovery\u003c\/strong\u003e — rapidly restoring heavily imbalanced or degraded cells.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5A constant active balancing current\u003c\/strong\u003e — high-speed equalization for large-capacity cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports 2~24S configurations\u003c\/strong\u003e — LiFePO4, Li-ion, LiPo, LTO, lead-acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCascade capable\u003c\/strong\u003e — expand beyond 24S by linking multiple units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower-on switch\u003c\/strong\u003e — manual control over balancer activation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-precision voltage monitoring\u003c\/strong\u003e — ±3mV accuracy per cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth connectivity\u003c\/strong\u003e — monitor and configure via mobile app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional RS485 or CAN communication\u003c\/strong\u003e (one of two, select at order)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional temperature sensor\u003c\/strong\u003e input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery pack recovery\u003c\/strong\u003e — ideal for restoring large degraded or imbalanced packs\u003c\/li\u003e\n\u003cli\u003eDimensions: 142.5 × 134.3 × 37.8 mm | Weight: 1.4kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCell count: 2S ~ 24S\u003c\/li\u003e\n\u003cli\u003eBalancing current: 5A (constant)\u003c\/li\u003e\n\u003cli\u003eCell voltage range: 1V ~ 5V\u003c\/li\u003e\n\u003cli\u003eVoltage accuracy: ±3mV\u003c\/li\u003e\n\u003cli\u003eExternal power supply: DC 9~100V\u003c\/li\u003e\n\u003cli\u003ePower-on switch: Yes\u003c\/li\u003e\n\u003cli\u003eCascade: Supported\u003c\/li\u003e\n\u003cli\u003eDimensions: 142.5 × 134.3 × 37.8 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 1.4kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCommercial energy storage systems (ESS) — large-format LiFePO4 packs\u003c\/li\u003e\n\u003cli\u003eIndustrial backup power with high-capacity cells\u003c\/li\u003e\n\u003cli\u003eSolar power stations requiring fast balancing\u003c\/li\u003e\n\u003cli\u003eLarge-capacity battery pack recovery and maintenance\u003c\/li\u003e\n\u003cli\u003eMulti-unit cascade installations beyond 24S\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e📱 \u003cstrong\u003eBluetooth App:\u003c\/strong\u003e Available for iOS and Android — monitor cell voltages, balancing status, and configure parameters wirelessly.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003e⚠️ \u003cstrong\u003eShipping Note:\u003c\/strong\u003e Default ships from China. US warehouse stock not currently available for this model. Contact us for lead time and shipping options. WhatsApp: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003e+1 818 938 3175\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e\u003cp\u003eNeed help? Contact us via WhatsApp: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003e+1 818 938 3175\u003c\/a\u003e | Email: service@jkbms-ess.com\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"Default Title","offer_id":49553897160842,"sku":"JK-B5A24S","price":180.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/JKBMS_JK-B5A24S_5A_Active_Battery_Balancer_for_2_24S_LiFePO4_Commercial_ESS_Battery_Packs.jpg?v=1781547641"},{"product_id":"jk-b15a24s-active-balancer","title":"JKBMS Active Balancer JK-B15A24S — 15A 2~24S Industrial Battery Equalizer","description":"\u003ch2\u003eJKBMS JK-B15A24S — 15A Active Battery Balancer for 2~24S Industrial \u0026amp; Large-Scale Packs\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eJK-B15A24S\u003c\/strong\u003e is the industrial flagship of the JKBMS Active Balancer lineup — and the most powerful. Delivering a constant \u003cstrong\u003e15A balancing current\u003c\/strong\u003e via ultracapacitor energy transfer, it is engineered for the most demanding large-format battery systems where speed of equalization directly impacts system performance and uptime.\u003c\/p\u003e\u003cp\u003eAt 15A, it is not just a balancer — it is a \u003cstrong\u003ebattery recovery powerhouse\u003c\/strong\u003e. Heavily degraded or severely imbalanced large-capacity packs that would take days to recover with lower-current balancers can be brought back into alignment in a fraction of the time. For industrial ESS operators, battery maintenance professionals, and large-scale solar installations, the JK-B15A24S is the definitive tool.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e15A constant active balancing current\u003c\/strong\u003e — fastest in the JKBMS lineup, maximum equalization speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports 2~24S configurations\u003c\/strong\u003e — LiFePO4, Li-ion, LiPo, LTO, lead-acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCascade capable\u003c\/strong\u003e — expand beyond 24S by linking multiple units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower-on switch\u003c\/strong\u003e — manual control over balancer activation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-precision voltage monitoring\u003c\/strong\u003e — ±3mV accuracy per cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth connectivity\u003c\/strong\u003e — monitor and configure via mobile app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional RS485 or CAN communication\u003c\/strong\u003e (one of two, select at order)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional temperature sensor\u003c\/strong\u003e input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge-capacity battery pack recovery\u003c\/strong\u003e — rapidly restore severely imbalanced or degraded industrial packs\u003c\/li\u003e\n\u003cli\u003eDimensions: 175 × 155 × 45 mm | Weight: 2kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCell count: 2S ~ 24S\u003c\/li\u003e\n\u003cli\u003eBalancing current: 15A (constant)\u003c\/li\u003e\n\u003cli\u003eCell voltage range: 1V ~ 5V\u003c\/li\u003e\n\u003cli\u003eVoltage accuracy: ±3mV\u003c\/li\u003e\n\u003cli\u003eExternal power supply: DC 9~100V\u003c\/li\u003e\n\u003cli\u003ePower-on switch: Yes\u003c\/li\u003e\n\u003cli\u003eCascade: Supported\u003c\/li\u003e\n\u003cli\u003eDimensions: 175 × 155 × 45 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 2kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModel Comparison — Choosing the Right Current\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eCurrent\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eJK-B2A8S \/ B2A16S\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003ctd\u003eSmall to mid packs, maintenance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJK-DZ11 \/ DZ08\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003ctd\u003e24S with RS485\/CAN integration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJK-B4A24S\u003c\/td\u003e\n\u003ctd\u003e4A\u003c\/td\u003e\n\u003ctd\u003eLarge packs, faster balancing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJK-B5A24S\u003c\/td\u003e\n\u003ctd\u003e5A\u003c\/td\u003e\n\u003ctd\u003eCommercial ESS, recovery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eJK-B15A24S\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e15A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eIndustrial, fastest recovery\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIndustrial and utility-scale energy storage systems\u003c\/li\u003e\n\u003cli\u003eLarge-format LiFePO4 pack recovery and maintenance\u003c\/li\u003e\n\u003cli\u003eHigh-capacity solar power stations\u003c\/li\u003e\n\u003cli\u003eProfessional battery service and repair operations\u003c\/li\u003e\n\u003cli\u003eMulti-unit cascade installations beyond 24S\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e📱 \u003cstrong\u003eBluetooth App:\u003c\/strong\u003e Available for iOS and Android — monitor cell voltages, balancing status, and configure parameters wirelessly.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003e⚠️ \u003cstrong\u003eShipping Note:\u003c\/strong\u003e Default ships from China. US warehouse stock not currently available for this model. Contact us for lead time and shipping options. WhatsApp: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003e+1 818 938 3175\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e\u003cp\u003eNeed help? Contact us via WhatsApp: \u003ca href=\"https:\/\/wa.me\/18189383175\"\u003e+1 818 938 3175\u003c\/a\u003e | Email: service@jkbms-ess.com\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"Default Title","offer_id":49553922850954,"sku":"JK-B15A24S","price":262.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/JKBMS_JK-B15A24S_15A_Industrial_Active_Battery_Balancer_for_2_24S_LiFePO4_Large_Battery_Packs.jpg?v=1781548140"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/collections\/us-multi-warehouse-fast-shipping.png?v=1781552398","url":"https:\/\/jkbms-ess.com\/collections\/us-stock.oembed?page=4","provider":"JKBMS-ESS","version":"1.0","type":"link"}