{"product_id":"jkbms-accessories-rs485-for-8-string-converter-module-for-jk-bms-active-balancer-smart-bms-equalizador-accessories","title":"JKBMS RS485 Converter Module for 4S–8S Low Voltage Smart BMS — PC Monitoring \u0026 Parameter Configuration","description":"\u003ch2\u003eJKBMS RS485 Converter Module for 4S–8S Low Voltage Smart BMS\u003c\/h2\u003e\n\u003cp\u003eThe JKBMS RS485 Converter Module for 8 String 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\n\u003cp\u003eDesigned for \u003cstrong\u003elow voltage 4S–8S battery systems\u003c\/strong\u003e (typically 12V–24V), this module is the essential communication accessory for JKBMS B series and BD series protection boards in low voltage applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ For high voltage 17S\/20S\/24S systems, please use the JKBMS RS485 Converter for 17S–24S instead.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\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\n\u003chr\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✅ JKBMS B series Smart BMS: 4S–8S models (low voltage)\u003c\/li\u003e\n\u003cli\u003e✅ JKBMS BD series Smart BMS: 4S–8S models (low voltage)\u003c\/li\u003e\n\u003cli\u003e❌ Not compatible with JK-PB Inverter BMS series\u003c\/li\u003e\n\u003cli\u003e❌ Not compatible with 17S\/20S\/24S high voltage models (use RS485 for 17S–24S instead)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eCommunication Interface Notes\u003c\/h2\u003e\n\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\n\u003chr\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1× JKBMS RS485 Converter Module for 8 String\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=\"\/en-eu\/pages\/contact\"\u003econtact us\u003c\/a\u003e directly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JKBMS","offers":[{"title":"JK-RS485-8S","offer_id":47778458501258,"sku":"JK-RS485-8S","price":16.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0591\/1434\/files\/RS485-8S_f6bf2815-8903-491f-b2c1-76e43565451d.jpg?v=1775495686","url":"https:\/\/jkbms-ess.com\/en-eu\/products\/jkbms-accessories-rs485-for-8-string-converter-module-for-jk-bms-active-balancer-smart-bms-equalizador-accessories","provider":"JKBMS-ESS","version":"1.0","type":"link"}