5PCS 3S 12.6V-13V 20A Lithium Battery 18650 Charger Protection Board Module 3 Serail PCB BMS 12.6V Cell Li-ion Protection Board
USD 2.16USD 3.79
5PCS 3S 12.6V-13V 20A Lithium Battery 18650 Charger Protection Board Module 3 Serail PCB BMS 12.6V Cell Li-ion Protection Board