... 4V, 12V,24V,36V 3.Charging current:1A,2A,3A,4A,5A Product Name: Battery charger for LiFePO4 cell, Shenzhen battery charger, Shenzhen LiFePo4 battery ... 2V,10.8V,14.4V,18VDC optional3.Charging current: 1A,1.2A, 1.5A, 2A, 3A, 5A optional4.Charging mode: constant ... Output short-circuit protection, battery reverse polarity protection8. Used for charge LiFePO4 Lithium iron phosphate battery pack of 2AH-20AHCE ...