Turn AAA Batteries Into AA Batteries By jjose18 in CircuitsReuse3,949224Save PDFFavoriteIntroduction: Turn AAA Batteries Into AA BatteriesVery simple life hack.Step 1: Put AAA Batteries Into Slot in the Correct PositionStep 2: Fold a Piece of Tinfoil Tight Enough to Squeeze Between the Battery and the TerminalStep 3: ALL DONE! Easy Peezy