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 longerStable heat dissipation, stable heat dissipation of the aluminum substrate, saferTVS safety protection absorbs anti-high voltage, reduces MOS tube breakdown, ultra-low internal resistance MOSSuitable for most electric tools on the market, electric scooters, electric bicycles, electric tricycles, electric motorcycles, electric vehicles, electric tools, etc.Product name: battery protection boardProduct type: 6 strings of 24V 40A (with equalization)Specifications: 6 strings of ternary 24V-40AProduct size: 88 x 34 x 2.5mmApplicable: Nominal ternary 3.7VOvercharge: ternary 4.250.025VOverdischarge: ternary 2.750.1VBalance: 4.150.025VWorking temperature: -30/+80Short circuit protection: 300USSelf-consumption: 35UACharging voltage: ternary battery strings x 4.2VDischarge current: 40ACharging current (same port): 10AMain circuit on-resistance: 20MDischarge overcurrent protection: 405A/708AProduct application range: electric vehicles, tricycles, low-speed vehicles, energy storage, UPS, solar inverters, high- equipment, etc.Material: PCB+Metalcolour: greenPackage Contents:1 x Battery protection boardOnly 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.