JK BMS B1A24S15PR is a smart BMS with active balancing for 7–24S lithium battery packs. 

It is designed for 48V–72V systems, including solar storage and inverter-based setups. 

The 1A active balancing system redistributes energy between cells, improving battery lifespan. 

Supports Bluetooth and RS485 communication for real-time monitoring.  

⚙️ Specifications

•  Configuration: 7–24S 
•  Battery types: Li-ion / LiFePO4 / LTO 
•  Continuous current: 150A 
•  Peak current: 300A 
•  Balancing current: 1A (active) 
•  Interfaces: Bluetooth, RS485 (optional CAN)