... .Vin:100-240Vac 2.Out:3.6V,7.2V,10.8V,14.4V, 12V,24V,36V 3.Charging current:1A,2A,3A,4A,5A Product ... battery chargerSpecifications1. Input voltage: 100-240Vac, 50/60Hz2.Output voltage: 3.6V,7.2V,10.8V,14.4V,18VDC optional3.Charging current ... : 1A,1.2A, 1.5A, 2A, 3A, 5A optional4.Charging mode: constant current first, and then constant ...