About the Contour Extra Battery
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More details on the Contour Extra Battery
Overview: This Contour Lithium-Ion rechargeable battery is compatible with the ContourGPS and the Contour+ HD video cameras. It charges inside the camera via USB connection. Charging time of a fully discharged battery is approximately 4 hours. Battery life is approximately 2 to 2-1/2 hours.
- Voltage: 3.7 volts
- Capacity: 1050 mAh