This Black and Decker Battery Maintainer and Trickle Charger will work with both 6-volt and 12-volt batteries. It is ideal for battery maintenance, charging RVs, specialty vehicles, antique and classic cars, motorcycles, lawn mowers, tractors, ATVs, snowmobiles, personal watercraft and more. There are two LED indicators—a red one for fault and a green one to show charge status.
Works with 6V and 12V battery systems
Fully automatic high-frequency charging
Reverse-polarity protection
Circuit protection against overcharging or short circuit
Connects to battery via clips, 12V plug and battery ring terminals
Includes built-in mounting brackets and AC plug