JKBMS
JKBMS JK-B2A24S30P-HC | 300A Smart BMS for Industrial EV & Heavy-Duty Applications | 8S-24S LiFePO4 Li-ion | 2A Active Balance + Heating + CAN
JKBMS JK-B2A24S30P-HC | 300A Smart BMS for Industrial EV & Heavy-Duty Applications | 8S-24S LiFePO4 Li-ion | 2A Active Balance + Heating + CAN
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Super Heavy-Load Integration — JKBMS JK-B2A24S30P-HC 300A Smart BMS for 8S–24S
The 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.
Compatible chemistries: LiFePO4 / Li-ion / LTO
Key Specifications
| Parameter | Specification |
|---|---|
| Model | JK-B2A24S30P-HC |
| Cell Configuration | 8S – 24S (24V – 72V) |
| Continuous Current | 300A |
| Active Balance Current | 2A |
| Standard Communication | Bluetooth + UART + CAN |
| Heating Support | ✅ Heating film control port (built-in) |
| Compatible Chemistry | LiFePO4, Li-ion, LTO |
| Protection | Over-charge, Over-discharge, Over-current, Short-circuit, Over/Under-temperature |
Voltage Platform & Load Class — Where This BMS Fits
📊 20S–24S (60V–72V) — Super Heavy-Load Applications
The 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.
🔥 Heating Film Control — Cold-Climate Protection
The 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.
🔌 CAN + UART — Inverter Integration & Display Support
CAN 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 HCR version.
📦 Soft Parallel via PLINK Module
Supports soft parallel expansion via the optional PLINK Module (sold separately) for multi-pack configurations. Hard parallel via Parallel Module is not supported on the HC version — see HCR for hard parallel capability.
Who Is This BMS For?
- 🚜 Forklifts & industrial vehicles in cold-climate environments
- 🏍️ High-performance electric motorcycles and competition EVs
- 🚗 Light electric cars and heavy sightseeing vehicles
- 🛠️ Engineering machinery and special-purpose vehicles
- 🏭 OEM manufacturers of 60V–72V 300A battery packs requiring heating control
Compare Versions — Find the Right Fit
| Feature | Standard | HC (This Model) | HCR Version |
|---|---|---|---|
| Bluetooth | ✅ | ✅ | ✅ |
| UART (LCD port) | ✅ | ✅ | ✅ |
| CAN Bus | ❌ | ✅ | ✅ |
| Heating Film Control | ❌ | ✅ | ✅ |
| RS485 | ❌ | ❌ | ✅ |
| Soft Parallel (PLINK Module) | ❌ | ✅ | ✅ |
| Hard Parallel (Parallel Module) | ❌ | ❌ | ✅ |
| Buzzer Alert | ❌ | ❌ | ✅ |
📩 Need RS485 or hard parallel? Contact us about the HCR version.
OEM / ODM & Bulk Orders
📩 For wholesale pricing, MOQ, and custom configurations, please contact us directly.
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Schnelle Lieferung. Gutes BMS. Gerne wieder.
nog niet getest. product ziet er opties goed uit