Minn Kota MK 1 DC Alternator On-Board Charger
CHARGE-ON-THE-FLY TECHNOLOGY Alternator chargers boost your trolling batteries while on the water. They take excess power from the outboard's alternator and deliver it to your trolling batteries to extend run times, decrease on-shore charge times and increase battery life.
BATTERY PROTECTION Frequent deep discharges can damage your battery over time. With the boost you get from an Alternator charger, you avoid those deep discharges - in addition to shortening charge times and extending battery life.
3-YEAR REPLACEMENT WARRANTY Minn Kota stands behind every on-board battery charger with a full three-year replacement warranty.