January 7, 2013 4:47 PM PSTUpdated: January 7, 2013 6:30 PM PST
Photo by: Eric Franklin/CNET
/ Caption by: Xiomara Blanco
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.