Whereas most of the iPhone 5 batteries we’ve tested include 1900mAh or larger batteries, Powercase 1500 follows Juice Pack Helium in using a smaller 1500mAh cell—a decision Mophie justified by pitching Helium as its thinnest case yet. By contrast, Powercase 1500 is actually several millimeters thicker than all of the iPhone 5 versions of Juice Pack released thus far, which is partially the result of Ventev’s use of a snap-on front…
