Energizer® Rechargeable™ NiMH round cell batteries' leading-edge technology makes them ideal for the most advanced, high-drain devices such as digital cameras, personal digital assistants (PDAs), hand-held games, portable CD players and palmtop computers. High-capacity cells provide exceptional power per charge and up to 1,000 recharges. And since they're renewable and reusable, Energizer® Rechargeable™ batteries are a good economic and environmental choice.