SPECS:    Battery Type: Nickel Metal Hydride (NiMH)
          Length: 5.35" (136mm)
          Height: 0.93" (23.5mm)
          Width: 1.83" (46.5mm)
          Weight: 14.82 oz (420g)
          Plug Type: Deans female
          Capacity: 4200mAh
          Cell Configuration: 6-Cell Stick Pack
          Voltage: 7.2V
          Amp Rating: 4.2 amps