Automatic battery charger can start or maintain 6/12 volt batteries
Charge, maintain or jumpstart 6 and 12 volt batteries with this automatic battery charger. A built-in microprocessor automatically switches the system from charging to maintenance mode to prevent overcharging. This portable battery charger has 2-40 amp charging rates plus a 200 amp engine start for emergency starting. Fan-cooled for longer service life, this battery charger is ideal for professional mechanics and serious enthusiasts.