... adapter: DC Input voltage: 12V / 2A.Third, the description of the keys1.The charger has six buttons, mode selection key (MODE ... battery 1234, press mode button to change the mode, press the current key to changing the current, independent, Hunchong, capacity detection function ... mA), voltage (V) 5 kinds of units, the battery is fully charged After the show, (end of charge);II. Capacity detection mode ( ...