4S 20A Li-ion Lithium 18650 Battery BMS Protection PCB Board 14.8V 16.8V Cell,Li-ion Lithium 18650 Battery BMS Protection PCB Board 14.8V 16.8V Cell 4S 20A, Please allow 1-5mm errors due to manual measurement, Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same,Descriptioin: Brand new Size: approx,65*32*4mm Maximum output current: 20A Note: Do not mix the good battery and poor battery to use, The internal resistance of 4 battery capacity are closer will be better.20A Li-ion Lithium 18650 Battery BMS Protection PCB Board 14.8V 16.8V Cell 4S.

4S 20A Li-ion Lithium 18650 Battery BMS Protection PCB Board 14.8V 16.8V Cell

4S 20A Li-ion Lithium 18650 Battery BMS Protection PCB Board 14.8V 16.8V Cell, 4S 20A Li-ion Lithium 18650 Battery BMS Protection PCB Board 14.8V 16.8V Cell