This Century 12V Battery Charger is the perfect maintenance companion from Australia's favourite battery manufacturer. Featuring Century's patented rejuvenation technology, this unit is suitable for deep charging and restoring from as low as 3 volts. Automatic 9 stage charging takes you from flat to full with the press of a button and the adjustable charge output feature gives you control over the rate of charge, with long term maintenance modes as well as rapid charge functions. With selectable options for most common chemistry types, this 12V battery charger will apply the suitable charging profile to ensure that you're getting the best lifespan possible. Capable of charging and maintaining batteries from 3-180AH, this unit also comes with reverse polarity and short circuit protections to ensure no harm comes to you or your batteries even in the case of accidental terminal misconnection - a great addition to your garage arsenal.