If your car is one of those that continues to power the outlet even when the car is off so the green led light stays on then yes you are using battery power overnight to light that led.
Led light bar killing battery.
I used an aftermarket complete wiring harness with 2 leads for lights an inline fuse switch and terminals that bolt right to the battery terminals.
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When i turn car off and everything is off all doors closed key out the switch red led is still on and is slowly draining the battery.
Ge 41214 t1 wireless led bar 18in battery operated bright light energy efficient no wiring necessary easy to install stick on anywhere white 41214 18 inch.
Get it as soon as wed sep 30.
I recently installed a 24 led light bar and used an aftermarket wiring kit.
I mounted and wired up my 20 led light bar and 2 small led pods on my a pillar.
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The kit switch to turn the fogs on off turns a green led on the switch when on and red when off problem.
Oxyled motion sensor closet lights cordless under cabinet lightening wireless stick on anywhere battery operated 10 led night light bar safe lights for closet cabinet wardrobe stairs 3 pack 4 1 out of 5 stars 3 428.
Led white battery operated bar led clamp under cabinet bar light with remote 2 pack model lw1206w n2 20 32 20 32.
Free delivery with 45 order.