Mophie has unveiled a new battery pack they have just added to their range in the form of the Mophie Juice Pack Plus Outdoor Edition. In Mophie tradition its a new battery case designed for the iPhone, but brings with it some new features specifically useful outdoors as well as shipping with Mophie’s Outdoor Navigation application. Watch a demo of the system in action after the jump.

Using the GPS system on your iPhone the application and battery case provide highly detailed maps and a range of options to help you find your way, even if you’re offline.

The Mophie Juice Pack Plus Outdoor Edition is expected to land in stores during October with its price being released nearer launch.