Performance parameters: Specification: 8S is compatible with 1.5A for 7S. Serial : 8S (downward compatible for lower serial)Equalizing current: 1.5A maximum (different from differential pressure, internal resistance, resistance, etc., the greater the differential pressure, the greater the current)Equalization accuracy: 0.03VApplicable battery: 3.2V/3.65V/3.7V/4.2V lithium battery or lithium iron phosphate, ternary lithium universalNot applicable to: capacitor, lithium titanate battery. Balance mode: active energy transfercolor: purpleMaterial: PCBEquilibrium efficiency: 92%Equalization : in the unit of two adjacent batteries, multiple columns are synchronizedTrigger condition: adjacent differential pressure 0.1VEqualizing current: 800maEqualization stop: adjacent differential pressure Less than 0.03VEqualization period: full voltage period (including charging, discharging and idle)Low voltage protection: battery voltage is lower than 2.5VSleep power consumption: 2uA low power consumption, battery can be idle for a long timeEqualization indication: when the light is on, it means that the equalization is in ; when the light is off, it means that the equalization is completed; when the light flashes, it means that the internal resistance of the battery is high or is dropped or suspendedBuilt in installation: suitable for battery internal installation and long-term useOther instructions: used with the protection board or the protection board with passive equalization, without influenceWiring : take No. 0 (B -) as the negative for forward connection, without wrong sequence or reverse connectionProduct size: 68 x 29mmDifferent production batches, the appearance will be a little different, it will not affect the usePackage Contents:1 x 8S equalizing board1 x Connecting Only 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 thing. The measurement allowed error is +/- 1-3cm.