3S 40A Li-ion Lithium Battery Charger Lipo Cell Module PCB BMS Protection Board For Drill Motor 12.6V with Balance

Brand Name: ReYeBu
Model Number: 3S 40A Li-ion Lithium Battery Charger PCB BMS Protection Board
Continuous charge current (upper limit): 20A
Continuous discharge current: 40A
Charging voltage: 12.6V - 13.6V