Can you wire LED lights to a car battery?
Pull the LED power wire to the positive post on the battery. … Next, use electrical pliers to strip off the insulation from both ends of the wire. LEDs have two leads, with one longer than the other. Solder one end of the wire to the positive terminal from the battery and the other end to the longer lead of the LED.
Is it legal to put LED lights in cars?
Aftermarket LED replacement bulbs are illegal, but there’s little enforcement at the federal level. … WARNING: THIS REPLACEMENT LED HEADLIGHT BULB SET IS SOLD FOR OFF-ROAD USE ONLY. This product should not be used on the road.