4s

JK BMS 4S 300A (500A PEAK) SMART BMS WITH 2A ACTIVE BALANCER Take your battery management to the next level with the JK BMS 4S to 8S 200A (350A Peak) Smart LiFePO4 BMS with 2A Active Balancer. This highly flexible BMS can connect 4 to 8 LiFePO4 cells in series, making 12v or 24v battery…