Features 1、Balancing Voltage: Inductive energy transfer equalization board, high current 1.2A energy transfer battery voltage balancer, significantly balance the battery voltage and improve the overall efficiency of the battery pack. 2、Internal Trigger: This module is adjacent to the differential voltage equalization, adjacent battery voltage difference reaches 0.1V or more chip internal trigger equalization work, until the adjacent battery voltage difference within 0.03V stop working. 3、Reduce Error: Used in the battery pack above charging and discharging the existence of adjacent voltage difference trigger equalization work, the battery pack voltage error will also be pulled back to a more ideal value, reducing battery maintenance costs. 4、Small Static Power Consumption: Built in improved ultra low internal resistance MOS, balance current 0‑1.2A, smaller battery voltage difference. The smaller the current, the quiescent power consumption does not exceed 20μA. 5、Easy Installation: Our equalizer is very easy to install, just follow the normal process to operate successfully, it is also very friendly for novices. Specification Item Type: Battery Active Equalizer Material: PCB Wire Harness Specifications: 22AWG Technical Parameters: Operating voltage 2.0V-4.5V, ternary lithium iron battery universal, LTO lithium titanate is not applicable. Equalization Current: Adjacent voltage difference above 0.1V (current around 0.5-0.7A), the Adjacent pressure difference of 0.2V or more (to get the maximum equalization current of 1.2A). The smaller the pressure difference, the smaller the equalization current. Wiring Definition: B-, the total negative terminal of the battery pack (negative terminal of the first battery) B1, the positive terminal of the 1st battery B2, the positive terminal of the 2nd battery B3, positive terminal of the 3rd battery B4, positive terminal of the 4th battery Package List 1 x Battery Active Equalizer 1 x Cable