... .6V,7.2V,10.8V,14.4V, 12V,24V,36V 3.Charging current:1A,2A,3A,4A,5A Product Name: Battery charger ... ,7.2V,10.8V,14.4V,18VDC optional3.Charging current: 1A,1.2A, 1.5A, 2A, 3A, 5A optional4.Charging mode ... iron phosphate battery pack of 2AH-20AHCE,RoHS,UL conformance.OEM offered, Customization service offeredPaypal welcome