This intelligent digital balance charger is suitable for all types of lithium (up to 6 cells), Ni-Cd/NimH (up to 15 cells) and lead acid batteries (up to 20V). The LCD display will allow you to monitor information about your battery while charging. It even includes a discharge function for correct cycling of your batteries. Can supply up to 5 amps charge current and 1 amp discharge current. Requires 11 - 18 volts input.