i put a led light on my 250 and also have a pair of optronics led tailights on mine. the headlight was installed using the factory wiring. it worked just not as well as it does on dc power. here is the link to the light i used. i only tried it because i got it for free. its rated for up to 48 volts.

http://www.ebay.com/itm/JW-SPEAKER-SERIES-700-LED-3x5-oval-worklamp-1703501-/230614944752