July 2, 2007 3:08 PM PDTUpdated: July 3, 2007 11:21 AM PDT
Photo by: Corinne Schulz/CNET Networks
/ Caption by: CNET Reviews staff
Conversation powered by Livefyre
Is your phone battery always at 4 percent?
These battery packs will give your device the extra juice to power through all of those texts and phone calls.