Why do controller batteries always die at the worst possible moment? With Power Swap Controller Batteries, that's a question you never have to answer. Power Swap Controller Batteries cut the cord and set you free by delivering uninterrupted gameplay and zero controller downtime. The quick-release batteries swap on-the-fly with one hand during gameplay, no pause needed. Low battery indicator lets you know when it’s time to find a safe place in the game to swap batteries and maintain game dominance without loss of power or controller connection.