Need extra power for your iPhone? Mophie Add-on could Give extra Hours of iPhone usage.

Made by mStation, Mophie Juice Pack is designed to provide extra lift to iPhone users, giving more time to surf, talk, listen to music and send. The add-on promises an extra 250-hour standby time, 8-hour talk time, 6-hour internet usage, 7-hour video playback and an extra 24-hour of audio usage.

mStation sales and product development director Ross Howe says, “In designing the mophie juice pack, we strove to create the perfect balance between a powerful battery extender and a comfortable, ergonomic case for the iPhone.”

The Mophie Juice pack doubles the iPhone power without a bulky battery attachment and any inconvenience. All units are ready to use out of the package. It is available online and in stores for only $100.