June 10, 2009 12:37 PM PDTUpdated: June 10, 2009 12:37 PM PDT
Photo by: Corinne Schulze/CNET
/ Caption by: Kent German
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.