ITEM NAME:4S 100A 12.8V w/balance LiFePo4 LiFe 18650 battery cell BMS protection PCB board.This product is 4 string 12.8V LiFePo4 Lithium iron phosphate battery power protection board. With heat sink. Upper working current: 100A. Products with 10 MOS tube, powerful cooling aluminum, continuous current limit of 100A.
