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 Stable heat dissipation, stable heat dissipation of the aluminum substrate, TVS safety protection absorbs anti-high voltage, reduces MOS tube breakdown, ultra-low internal resistance MOSSuitable for electric on the market, electric scooters, electric bicycles, electric tricycles, electric motorcycles, electric vehicles, electric , etc.: 12V 100A with equalization- portContinuous current: within 100AInstantaneous current: 200ACharging voltage: 12.8-16VCharging current: within 100AOvercharge protection: single channel 4.2V0.025VOver-discharge protection: single 2.8V0.1VShort circuit protection: YesApplicable assembly: nominal 3.6/3.7V batteriessize:53 x 76 x 15mmMaterial:PCBcolour:White+greenPackage Contents:1 x Lithium Battery Charger Protection BoardOnly the above package content, other products are not included.Note: Light 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.