Type: ternary/7 strings/24VWiring : same portWorking power consumption: less than equal40uAMain circuit conduction internal resistance: less than equal10mohmTemperature range: -40 to +80Disconnection protection: yesProduct appearance size: 125X38X4MMDischargeOver-discharge voltage of single battery: 2.7V0.08VSingle battery over-discharge voltage: 3.0V0.08VOver-discharge delay: 0.5S-1.0S20A version instantaneous protection current: 55A20A version continuous protection current: 20AOvercurrent conditions: charging or disconnecting the loadShort circuit conditions: charging or disconnecting the loadChargeOvercharge voltage of single battery: 4.25V0.025VSingle battery overcharge voltage: 4.15V0.025VOvercharge delay: 0.5S-1.0S20A version instantaneous protection current: 25A20A version continuous charging current: 20ACharger voltage: 30V (recommended)BalancedBalance voltage: 4.125V0.025VBalance current: 40MA (maximum)Activation Charge activationB- and P- wires can be short-circuited Colour:As shownMaterial:PC+MetalPackage Contents:1 x Protection BoardOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.