Get this beloved backup battery pack on sale for just $20

Real talk: How did we ever live without cellphones?

These days, if you let your battery die for five minutes, you'll miss out on a billion texts and news updates, not to mention your mom will probably spam the family group text asking if you're alive.

Save yourself the embarrassment and inconvenience of a dead phone by grabbing the LithiumCard Wallet Battery. This fan-favorite aluminum pack can charge your device at up to 1% battery life per minute, so you don't have to sit by an outlet praying for the screen to come alive again. You can even charge your LithiumCard while charging your device, so you don't lose juice at any point.  Read more...