Power Jacket for iPhone 5
Looks like the concerns about lightning connectors are going away pretty fast, as demonstrated by the Power Jacket for iPhone 5.
An ergonomic design of portable back-up battery pack for iPhone 5. It can be used as a protective cover, protects your iPhone 5 from strong momentum and provides excellent console protection. Unique sliding design fashionable and high-class, charging/sync, simply plug in the USB turn micro USB to the micro USB female dock, connect the USB to a powerred USB equipment or computer.