3S 25A 11.1V 12.6V 18650 Li-ion Li-ion Battery BMS PCB Protection Board Balance

Nano Sheild. 3S Lithium Battery Protection Board 25A. Lithium Battery Protection Board 25A. 3S Lithium Battery Capacity Indicator. 1PCS 3S Lithium Battery Capacity Indicator Module. 1PCS PCB Protection Board.

eBay