April 20, 2009 11:27 AM PDTUpdated: April 20, 2009 11:28 AM PDT
Photo by: http://iwood3b.com/
/ 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.