Inductive energy balance board, high current 1.2A energy battery voltage balancer, significantly balance the battery voltage and the overall efficiency of the battery pack The module is the adjacent voltage difference equalization, the adjacent battery voltage difference reaches more than 0.1V, the chip internal triggers the equalization work, until the adjacent battery voltage difference is less than 0.03V and stops working, when it is used on the battery pack, there is adjacent voltage difference trigger when charging and discharging Balanced work, the battery pack voltage error will also be pulled back to an perfect value, reducing battery maintenance costs. When the equalization light is on, the equalization work is turned on, The equalization light is off, the equalization circuit is in sleep state, The equalization light is flashing, indicating that is dropped, or the circuit is faulty. Wiring Definition: B-, the negative pole of the battery pack (the negative pole of the first battery) B1, the positive pole of the first battery , the positive pole of the second battery B3, the positive pole of the third battery B4, the positive pole of the fourth battery technical parameter: The working voltage is 2.0V-4.5V, the ternary iron lithium battery is common, and the LTO lithium titanate battery is not suitable. Balance current: The adjacent voltage difference is more than 0.1V (the current is about 0.5-0.7A); The adjacent voltage difference is more than 0.2V (the maximum equilibrium current is 1.2A); The smaller the voltage difference, the smaller the equalizing current. Material: PCB color: Black Package Contents: 1x Energy Plate 1x Terminal Cable(Random Color Do not accept designation) Only the above package content, other products 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.