Capable of conditioning and rapid charging Iridium batteries in the same unit; in a single process without ever draining the battery. Charge at current rates recommended by the battery manufacturer. Be suitable to operate in the office (AC) as well as in the vehicle (DC). Switch to maintenance mode once the battery is fully charged. In the maintenance mode the battery is kept at peak conditions for as long as it is left on the unit with out overheating or overcharging.