Rechargable Battery Pack: Portable Digital Power Supply
For The Extreme and V-Tower:
Light weight (less than 9oz)
High capacity (3.7V 8800mAh)
Full-automatic wide voltage output (3.5~20V)
4 1/4 x 2 3/4 x 7/8 inches
Charge Time: 4Hrs
For all your outdoor activities. Use your Notebook PC, Digital Camera, DVD, Cellphone, or other electronic items, and have a safe, reliable, High Capacity Power Supply for hours of fun. | 
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