Minnkota - On-Board Charger - 20 Amps

Get a fully automatic, “set it and forget it” proper charge every time. The MK 220 offers recovery time of 4-6 hours with 2 banks - 10 amps output per bank which is 20 amps total output. Weighs 15 pounds. Fully automatic 3-stage charging (bulk, absorption and maintenance) so you get a full charge each and every time. Automatic temperature compensation delivers fast charging recovery, even in extreme temperatures, while protecting your batteries from overcharging. For use with 12V/6-cell batteries (50-130 amp hour rating) that are flooded/wet cell, maintenance free or starved electrolyte (AGM) only. Waterproof, shock- and vibration-resistant construction. Short circuit, reverse polarity and ignition protected. Saltwater tested and fully resistant to corrosion. FCC compliant. UL listed to marine standard 1236. 3-year warranty . 2 banks - 10 amps output per bank