Reese Towpower 78113 Heavy Duty Powered Converter Draws power directly from the vehicle battery and uses less than 5 mA of the vehicle circuit Rated for up to 4.2 amps for Turn/Stop circuits and 7.5 amps for the tail light circuit Will work with most LED and incandescent/standard bulbs (vehicle and trailer) Works with most vehicles that have multi-plex systems for lighting Includes integrated protective cover