These rechargeable USB AA NiMH batteries or cells have the highest capacity and longest life on the market (2011). These revolutionary rechargeable USB NiMH AA Batteries are ideal for a wireless keyboard, wireless mouse, TV and Stereo remote controls, X-box controls, flashlights, clock, cameras and any other devices that require AA batteries.

USB batteries are an Eco-friendly alternative to standard AA batteries and unlike other rechargeable batteries these batteries can charge from any powered USB port - so the is no need for a separate, bulky charging unit.

Simply plug the cell into any powered USB port and allow the battery to charge for approximately 5 hours. Once charged the cell can be used in any device that requires rechargeable AA NiMH batteries.

The cells run at 1.2v with a typical capacity of 1450 mAh. A LED light indicates when the battery is charging. The battery cell is also explosion proof and overheating proof - however the battery will heat up when charging.