Feature 1 Basic Specifications: This is an equalizer with a working voltage of 2.0V4.5V, which can meet various work needs. 2 Balance Battery Voltage: Inductive energy transfer balance board, high current 1.2A energy transfer battery voltage balancer, significantly balance battery voltage, improve the overall efficiency of the battery pack. 3 Ultra Low Internal Resistance: The equalizer has a built in improved ultra low internal resistance MOS, the balance current is 01.2A, and the voltage difference with the battery is small. 4 Static Power Consumption: The smaller the current of the active equalizer, the static power consumption does not exceed 20uA, with a balance indicator. 5 Battery Error Voltage: When the battery error voltage of the equalizer is higher than 0.1V, the balancing work starts until the error stops at 30mv.Item Type: Lithium Battery Active EqualizerMaterial: PCB, CopperPurpose: Inductive Energy Transfer Balance Board, High Current 1.2A Energy Transfer Battery Voltage Balancer, Significantly Balance Battery Voltage, Improve the Overall Efficiency of Battery PackWorking Voltage: 2.0V-4.5V, Universal for Ternary Lithium Iron Battery, Not Applicable for LTO Lithium Titanate BatteryBalance Current: The adjacent voltage difference is above 0.1V (Current is about 0.5-0.7A);The adjacent voltage difference is more than 0.2V (Reaching an equilibrium current of 1.2A);The smaller the pressure difference, the smaller the equalizing currentWiring Wire Length: Approx. 30cm / 11.8in(Pure Copper 22AWG Terminal Wire) Package List1 x Module1 x Connection WireNoteThis board is based on the working principle of adjacent equalization and cannot be used as a maintenance tool. To connect the battery, must be used with lithium battery protection. The pressure difference generated by charging and discharging triggers the work of the equalization board to achieve energy transfer balance.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.