Synergy AA and AAA NiMH Rapid Battery Charger - Includes 4-pack of 2800mAh Rechargeable AA Ni-MH Batteries - 110/220v

This battery and battery charger set works for all devices that use AA batteries such as digital cameras, CD and MP3 players, and handheld video games. It includes 4 high-capacity 2800-mAh rated batteries at 1.25 volts. Ni-MH batteries are lightweight and can be charged or discharged at any time without developing so called "memory effect", so they never lose their ability to hold a full charge. Another plus: they are environment friendly.