Your favorite devices never stop for a break. So Energizer Recharge Universal AAA batteries are the perfect way to power those devices that need frequent charging. From toys, and digital cameras, to handheld GPS devices, wireless gaming systems and MP3 players, Energizer Recharge Universal AA batteries keep your devices going. Energizer Recharge Universal AA batteries give you more charges and hold their charge for up to 1 year**.Enjoy more cycles and quicker charges with reusable power thats also easier on the planet.Its the rechargeable battery thats there for you, wherever your day might take you.**When not in use.