The Crave PowerPack 2 is a massive stockpile of portable on-the-go power

You can never have enough power. While that sounds like a line from Niccolo Machiavelli, it's also the regular refrain from pretty much anyone with a mobile device. It seems like no matter how long you charge up before you leave the house, it doesn't take more than a few minutes of texting, map directions or — gasp — streaming video to put your battery in the red. — Read the rest