5X 3S 12V 120A Battery Charger Protection Board with Power Battery Balance/Enhance PCB Protection Board

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 battery life 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 electric on the market electric scooters electric bicycles electric tricycles electric motorcycles electric vehicles electric etc. size:56 x 86 x 14mm Material:PCB colour:White+green Contents: 5 x Battery Charger Protection Board Only the above content other are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.