2X 4S 12V 50A Li-Iron Lithium Battery Charger Protection Board with Power Battery Balance,2 x Lithium Battery Charger Protection Board,White&Green

Overcharge and discharge protection to prevent overcharge and discharge of the battery,Overcurrent protection to prevent abnormal high current of battery.
Balance protection, battery voltage balance, make battery life longer, Stable heat dissipation, stable heat dissipation of the aluminum substrate,
safety protection absorbs anti-high voltage, reduces MOS tube breakdown, ultra-low internal resistance MOS
Suitable for most electric tools on the market, electric scooters, electric bicycles, electric tricycles, electric motorcycles, electric vehicles, electric tools, etc.

size:53 x 76 x 8mm
Material:PCB
colour:White+green

Package Contents:
2 x Lithium Battery Charger Protection Board

Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.