The Energizer product are rechargeable AA batteries that come pre charged and ready to go, providing reusable power for various devices . It can be used for digital cameras, handheld GPS devices, wireless gaming systems, toys, and many more.
 
Long lasting power for digital cameras
Up to 5 year battery life of total usable life under typical usage patterns
Can be charged 100s hundreds of times
Charge lasts up to 12 months in storage