... battery charger 1) Vin:100-240Vac 2) Vout:3.6V,3.7V,4.2V,7.4V,8.4V,11.1V,12 ... Input voltage: AC 110-220VAC, 50/60Hz2) Output voltage: 3.2V,3.6V,3.7V, 4.2V,6V, 7.2V, 8.4V,12 ... bicycle ), electric scooter and other battery pack(lithuium, Ni-MH, Lead-acid, Lipo4 battery pack available).We also provide 5V,9V, ... 500 units.Paypal is welcome. Adjustable battery charger 3.2V 3.6V 3.7V 7.2V 7.4V 8.4V 6V 11 ...