... 800mAh NIMH battery pack1. Nominal capacity: 8000mAh2. Nominal voltage: 3.6V3. Weight: 300g4. Long cycle long life can reach ... model aircraft, miner's lamp, safety helmets, safety headlights;3.Bluetooth headsets, e-books, mobile DVD, mobile TV, mobile ... scales, handheld computer, positioning devices;4.wireless meter reading, wireless ordering, wireless data transmitter 3.6V 800mAh NIMH battery pack