Auto Meter's new fully automatic fast and full charger. This charger has four 20 ampere charge channels fully controlled using FET's and a micro controller. This charger has fully controlled current limiting from 1 to 80 amperes. The 4 channels are put into a constant current/increasing voltage mode for the bulk of the charge and a constant voltage/decreasing current for the absorption charge mode. Features Auto Meter's Fast Charging technology - Enables operators to quickly and safely bring most good automotive batteries up to 80 percent of their stated charge in 60 minutes or less; Auto Meter Fast Charge technology saves operators and customers hours.