Specification
Model: JK_BD4A8S4P
Brand: JK (Jikong)
Battery Support: 4S–8S Lithium Battery Pack
Battery Type: Li-ion / LiFePO4 (App configurable)
Continuous Discharge Current: 40A
Peak Discharge Current: 60A
Active Balance Current: 0.4A (400mA)
Communication: Built-in Bluetooth (Mobile App Monitoring)
Protection Features: Overcharge, Over-discharge, Overcurrent, Short Circuit, Temperature Protection
Cell Monitoring: Individual Cell Voltage Monitoring & Active Cell Balancing
Description
The JK Smart Active Balance BMS 4S–8S 40A is a premium lithium battery protection board with 0.4A active balancing and Bluetooth connectivity. It provides real-time battery monitoring through the JK mobile app, ensuring balanced charging, improved battery life, and advanced safety. Ideal for DIY battery packs, solar energy storage, backup power systems, and electric vehicles.
Application
DIY Lithium Battery Pack
LiFePO4 Battery Pack
Solar Energy Storage System
Mini UPS & Backup Power
Electric Bike / Scooter Battery Pack
Portable Power Station & Inverter System
