3S/4S 40A Li-ion Lithium Battery Charger Protection Board 18650 BMS For Drill Motor 11.1V/12.6V/14.8V 16.8V Enhance/Balance
USD 2.70USD 5.62
3S/4S 40A Li-ion Lithium Battery Charger Protection Board 18650 BMS For Drill Motor 11.1V/12.6V/14.8V 16.8V Enhance/Balance