Mophie, the #1 selling battery case manufacturer and the #1 external battery brand in the US, is a California-based, award-winning designer and manufacturer that empowers the mobile world to Stay Powerful. Widely acclaimed for innovative mobile solutions, Mophie is the proud developer of the original juice pack. Mophie products are recognized for their style and engineered for performance, providing a seamless integration of hardware, software, and design.