... ,3.7V,4.2V,7.4V,8.4V,11.1V,12.6V 3) Iout: 0.8A,1A 4)Wall or desktop ... .6V,3.7V, 4.2V,6V, 7.2V, 8.4V,12.6V,16.8V internal adjustable, selectable3) Output current: 1A, 2A ... to charge laptop,electric bike ( E-bike, E-bicycle ), electric scooter and other battery pack(lithuium, Ni-MH, Lead-acid, Lipo4 ... .7V 7.2V 7.4V 8.4V 6V 11.1V 12.6V 14.8V 16.8V