JK BMS B2A8S20P-HC is a high-performance smart BMS with active balancing for 3–8S / 4–8S lithium battery packs. 

The HC version (Heat + CAN) includes: 

•  built-in battery heating
• CAN bus support
• Bluetooth monitoring

The 2A active balancing system ensures efficient cell equalization and longer battery lifespan. 

 

⚙️ Specifications

•  Configuration: 3–8S / 4–8S 
•  Battery types: Li-ion / LiFePO4 / LTO 
•  Continuous current: 200A 
•  Peak current: 350A 
•  Balancing current: 2A (active) 
•  Interfaces: Bluetooth, RS485, CAN 
•  Extra: heating function