Energizer Rechargeable AA Batteries (4 Pack) Double A Batteries Energizer Power Plus Rechargeable AA Batteries offer a convenient way to power your gadgets while saving money and reducing waste. Made with 22% recycled materials these AA rechargeable batteries use innovative industry-leading technology for reliable use. These chargeable batteries are designed to prevent damaging leaks. Use these Energizer rechargeable batteries as long-lasting batteries for cameras game systems toys and other battery-powered items so you always have a convenient power source available. These Energizer AA batteries come pre-charged and can be recharged in an Energizer battery charger hundreds of times. Each AA rechargeable battery can hold its charge for up to 12 months in storage and the double A batteries have up to a 5 year battery life with normal use. This AA battery pack contains 4 AA batteries. Energizer is the number 1 recharge brand.