Extending its range of battery boosting cases for mobile devices, Mophie has commenced a pre-sale program for its Mophie Juice Pack Helium for the iPhone 5. The case boasts an 80% increase in battery life adding up to 6 hours of internet use on the LTE network in a case only 0.59 of an inch thick, 2.49 inches wide, and 5.49 inches long.
