... 2) Vout:3.6V,3.7V,4.2V,7.4V,8.4V,11.1V,12.6V 3) Iout: 0.8A,1A ... .2V,3.6V,3.7V, 4.2V,6V, 7.2V, 8.4V,12.6V,16.8V internal adjustable, selectable3) Output current ... .5x2.1mm (1.0m, 1.5m, 5.5x2.5mm optional)8) Ouput over-volatge protection, output short-circuit protection9) Hi-pot ... to charge laptop,electric bike ( E-bike, E-bicycle ), electric scooter and other battery pack(lithuium, Ni-MH, Lead-acid, Lipo4 ...