Overcharge and discharge protection to prevent overcharge and discharge of the battery. Overcurrent protection to prevent abnormal high current of batteryBalance 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.Product name: Lithium battery protection boardProduct type: 24S 72V 50A(with Equalization temperature control)Specifications: 24S Lithium Iron 72V 50AIron lithium battery nominal: 3.2VOvercharge: Iron Lithium 3.650.025VOverdischarge: Iron Lithium 2.350.1VEqualization: Iron Lithium 3.50.025VCurrent: 50ACharging current ( port): less than equal 20AMain circuit on-resistance: less than equal 15MohmDischarge overcurrent protection: 25050ATemperature control protection: charge at 75C, discharge at 75CWorking temperature: -20/+80Short circuit protection: 350USSelf-consumption: less than equal 40UAProduct application range: for Electric vehicles, tricycles, motorcycles, electric vehicles, solar inverters, high- equipment, etcProduct size: 145x65x10mmColour:blueMaterial:PCB+MetalPackage Contents:1 x lithium battery protection board1 x cableOnly the above package content, other products are not included.Note: Light reflection 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.