Item Type: Active Equalizer_x000D_ Material: PCB, copper_x000D_ Purpose: Inductive energy transfer balance board, high current 1.2A energy transfer battery voltage balancer, significantly balance the battery voltage, improve the overall efficiency of the battery pack_x000D_ Working Voltage: 2.0V-4.5V, universal for ternary lithium iron battery, not applicable for LTO lithium titanate battery_x000D_ Balance Current: _x000D_ The adjacent voltage difference is above 0.1V (current is about 0.5-0.7A);_x000D_ The adjacent voltage difference is above 0.2V (reaching an equilibrium current of 1.2A);_x000D_ The smaller the voltage difference, the smaller the equalizing current_x000D_ Wire Length: Approx. 30cm / 11.8in (pure copper 22AWG terminal wire) 1Inductive Transfer: The board is an inductive energy transfer balance board, 1.2A high current energy transfer battery voltage balancer. 2For Balancing Voltage: Can help to significantly balance the battery voltage and improve the overall efficiency of the battery pack. 3Low Internal Resistance: Built in improved ultra low internal resistance MOS, balance current is 0?1.2A, the smaller the voltage difference, the smaller the balance current. 4Low Power Consumption: Static power consumption does not exceed 20uA, with balance indicator, universal for ternary iron lithium battery. 5Simple Operation: When the battery error voltage is higher than 0.1V, the balancing work starts until the error stops at 30mv.1 x Balance Module 1 x Connection Line This board is based on the principle of adjacent equalization and cannot be used as a maintenance tool. To connect the battery, it must be used with lithium battery protection. The voltage difference generated by charging and discharging triggers the work of the equalization board to achieve energy transfer balance.