Voltage: 7.2V
Chemistry: Ni-MH
Size: 84.3 x 50.5 x 14.4 mm
Weight:About 107.6g
Number of Cells: 6x AA 1.2v(7.2v)
Capacity: 4200mAh.
Rechargeable times: up to 1000 times
Don't put it near high temperatures.
Don't throw it into a fire.
Don't throw it into the water.