I think you have to use a light kit, it needs 22,000 volts I think to start the light, then it takes the same 12 volt to keep it lite,
I ran wires from the battery to the lights to start, and wires from the headlite wires to keep it lite,. then I changed all the other lights to Led lights to keep the over all power watts down,. the guy who installed 55 w. bulbs check the light housing for high heat, don't want to melt your headlights,. just a thought?