CFYCN Battery Balancer - 2.7-4.2V 0 to 5.5A

Specification: Item Type: Battery Balancer Material: ABS Model: 3S Applicable: Suitable for NCM ternary polymer lithium battery (Li ion), lithium iron phosphate battery (LiFePO4) Cell Composition: Lithium ion Working Voltage: 2.7-4.2V Recommended Battery Capacity: 30-200AH Package List: 1 x Battery Balancer 1 x 4 Pin Cable Note: Before connecting the equalizing board, please check whether each wiring is correct, the bottom board and the battery connection terminal need to be insulated to prevent burnout.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.