Mophie is a hardshell case and rechargeable battery pack. Use it to charge your iPhone (or iPod Touch) and your iPad on the Powerstation and you’ll double or even quadruple your battery life depending on which model you grab. The Mophie iPhone, iPad or iPod touch charger comes in three different sized battery packs. Juice pack Reserve for your iPod & iPhone is only $39.95 and comes with quick charge on a 1000 mAh external battery pack. Juice pack Boost for your iPod & iPhone runs you $59.95 and comes with quick charge on a 1500 mAh external battery pack. Juice pack Powerstation charges your iPod, iPhone & iPad and is $99.95 this 3600mAh external battery will charge your iPhone or iPod 3 or 4 times and your iPad to just over half. If you want to check out these battery packs that all weight around 2oz here is our video for Pepcom's Mobile Focus at CTIA 2010.