Mophie Juice Pack for iPhone 3G's battery life

Mophie Juice Pack for iPhone 3G's battery life. In case the previous tip, How to Extend iPhone 3G battery life, is not enough for you, Here's an accessory that can help you to extend the battery life of your all-touchscreen phone, The 3G version of the Mophie Juice Pack!

Interestingly, it's the first Apple certified ”Works With iPhone” attached battery in the world.

The redesigned case features a rechargeable lithium polymer battery in the form of a non-slip, soft grip case. It extends the time that you can use your iPhone 3G in these ways (additional hours):
+ Standby Time – Up to 350 hours
+ Talk Time – Up to 6 hours on 3G | Up to 12 hours on 2G
+ Internet Use – Up to 6 hours on 3G | Up to 7 hours on Wi-Fi
+ Audio Playback – Up to 28 hours
+ Video Playback – Up to 8 hours

It also integrates a 4 LED 'charge status' indicator letting you know how much juice is left, and connects to your computer via USB passthrough. The Juice Pack for iPhone 3G is available for Pre-Order ($99.95) from the official Mophie's website. The expected ship date is in late September.