I bought about 10ft of led strip lights on e-bay, and was wondering what to use to power them with when I thought about the old broken 12v cordless drill that I don't use any more. I got some connectors along with the strip lights and hooked up one of the batteries, and the lights ran for about 4 days before the battery died, I think I'm going to use them in the flip over this year. using only a few of the lights sure makes the shanty brighter.