Details: Rayovac Rechargeable AA Batteries last up to 2x longer than standard alkaline Rayovac AA batteries in your digital camera, and keep your favorite devices powered. Rayovac recommends these long-lasting NiMH batteries for the devices you use most, including gaming controllers, wireless mice, flashlights and remote-control vehicles. Rayovac Rechargeable batteries are pre-charged and ready to use. Or save this AA battery pack for later&mdash;these double A chargeable batteries hold a charge for up to a year in storage to deliver power when you need it*. When it's time to recharge, just put these NiMH rechargeable batteries in any AA battery charger. Every time you do, it helps to keep disposable batteries out of landfills. Less waste, more power&mdash;you get more with Rayovac.*For optimal performance, charge batteries prior to usingRayovac Rechargeable AA Batteries (8 Pack), NiMH Double A Batteries8 pack of Rayovac 1350mAh Rechargeable NiMH AA Batteries for your everyday, high-use electronics Lasts up to 2x longer vs Rayovac standard AA alkaline in digital cameras (results may vary by device) These double A batteries are ideal for high use devices including gaming controllers, wireless mice, flashlights and remote-control vehicles Rechargeable AA batteries hold power for up to 1 year in storage (For optimal performance, charge batteries prior to using.) Also available in AAA batteries, C batteries, D batteries and 9V batteries These Rayovac batteries pre-charged and ready to use AA rechargeable batteries for your convenience