Lithium Battery Active Equalizer 4 Strings Good Balance Whole Group Balancer with 2 Protective

Feature: 1. Strong Practicability: The internal energy transfer battery is used to transfer and balance the entire battery pack, without external power supply. 2. Equalization Method: It is detected that the voltage difference between adjacent batteries is greater than 0.1V to trigger the equalization start, and the voltage difference between adjacent batteries is less than 0.03V to stop working. 3. Voltage Balance Accuracy: 30mV between adjacent voltages (typical value); balance current: 0.1V voltage difference 0.5A balance current, when the voltage difference is above 0.2V, the maximum balance current is 1.2A. 4. Static Working Current: 0.01mA; under voltage protection sleep voltage: the adjacent voltage difference is less than 0.03V, enter the sleep state. 5. Scope of Application: Lithium battery active equalizer is suitable for NCM,LFP battery type, recommended battery capacity 60‑300AH, voltage 3.0V‑4.2V. Specification: Item Type: Lithium Battery Active Equalizer Material: PCB,Metal Aluminum Balanced Startup Voltage: 3.0V-4.2V Applicable Battery Type: NCM,LFP. Package List: 1 x Lithium Battery Energy Balance Board1 x Cable2 x Protective Case4 x Connecting Screw4 x Long Screw4 x Short Screw5 x Screw Washer Note: 1. The balance board is not a BMS protection board, it is an auxiliary of the protection board, so no matter how bad the battery test you use, it can be used, but there is no overvoltage and overdischarge protection function. Overvoltage and overdischarge are the functions of the BMS protection board. If voltage protection is required, it is best to use it in parallel with the BMS protection board.2. The inductance equalization board needs to be charged and discharged multiple times to achieve a better equalization effect.