November 13, 2007 12:48 PM PSTUpdated: November 13, 2007 4:33 PM PST
Photo by: Corinne Schulze/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.