Thru-Hull Charging: Allows quick and convenient thru-hull connection to AC extension cord for shore power charging access No Cutting Required: Uses male AC plug from any Minn Kota charger with no cutting or splicing required for clean installation Watertight Protection: Features watertight cover and gasket to protect AC plug from corrosion when not in use on water Black Housing Finish: Black housing resists corrosion and blends into boat surfaces for clean, low-profile appearance Simplified Battery Charging: Streamlines process of charging on-board batteries from shore or dock power without opening compartments