I like to pick up early vintage cordless drills at thrift stores, they go for cheap especially if it has no charger and a dead battery, this vintage Sears 7.2 volt nicad tool went for $2 because it was the latter. I had on hand a T-Plug 11.1V 1500mAh 25C 3S VOK Discharge LiPO Battery that runs for a... By: BeachsideHank