1、Energy Transfer: To connect with the battery, the active equalizer must work with lithium battery protection board. The voltage difference generated by charging and discharging will trigger the work of the equalizing board for energy transfer and balance. 2、Battery Equalizer: Inductive power transmission balance board with 1.2A high current, greatly balance the battery voltage, and improve the overall efficiency of the battery block. 3、Better Balance: When the voltage difference between batteries is more than 0.1V, the internal chip triggers the equalizing operation until the voltage difference between adjacent batteries is within 0.03V and stops working, and the battery voltage error will also be pulled back to the optimal value. 4、Small in Error: The balance voltage accuracy is within 30mv, high accuracy energy transfer balance with excellent IC balance. 5、Easy to Install: Designed to have a light weight and a compact size as well, the convenient installation can quickly completed. Item Type: Battery Active Equalizer Material: PCB Working Voltage: 2.0V-4.5V Maximum balance current: 1.2A Application: For lithium ion Lipo for Lifepo4 lithium battery, universal design, but not applicable to LTO battery. Balance Description: 1. When the equalization light is on, the equalization is on. 2. The balance light is off, and the balance circuit is in sleep state. 3. The equalizing light flashes, indicating that the string is disconnected or the circuit is faulty. Equalizing Current: 1. The adjacent voltage difference exceeds 0.1V, the current is about 0.5-0.7A. 2. The adjacent voltage difference exceeds 0.2V, and the maximum balance current is 1.2A. 3. The smaller the voltage difference, the more the balance current. 1 x Battery Active Equalizer 1 x Connecting Cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin