No, LED headlights do not use more battery than traditional halogen or HID lights. In fact, they use significantly less. A ...

It’s of course true that LED headlights on luxury cars and other new cars definitely look better than traditional halogen headlights, but the benefits reach far beyond looks — they’re also much safer ...

There are several reasons why you're better off sticking with the stock halogen or high-intensity discharge (HID) bulbs in your car, rather than replacing them with cheap aftermarket LED headlights.