One of the worst things about my original iPhone is that the battery just doesn’t last long. If I play games for more than half an hour half the battery life is gone and surfing the net on the device does the same thing. I purchased a Mophie Juice Pack for my original iPhone to solve this problem.

Mophie announced a new product for the iPhone 3G back in February called the Juice Pack Air. The device is billed as the world’s thinnest external battery/protective case available for the iPhone 3G.

I have been using a Mophie Juice Pack for my original iPhone for a long time now. The device gives me much more call time and lets me play games and music longer before the phone is dead. Using the Juice Pack I get roughly twice the run time on my iPhone.

Mophie has announced a new version of the Juice Pack for the iPod touch 2G that promises significantly more run time when used. The touch 2G Juice Pack fits onto the iPod like a case and provides up to 72 more hours of playback for audio and up to 7 hours more for video.

The latest iPhone battery pack from Mophie is probably the most acceptable battery extender yet for your iPhone 3G, the Mophie Juice pack Air. The Mophie Juice Pack Air is a case for the iPhone 3G with a built in battery pack, and judging by the images, it doesn’t harm the look and feel of the iPhone too much, unlike others.

The Mophie Juice Pack air will give you up to 270 hours of standby time, 4.5 hours of talk time on 3G or 9 hours on 2G, internet usage comes in a 4.5 hours on 3G and 5.4 hours in WiFi.