iPhone Juice -> The MoPhie Juice pack.

The Mophie Juice pack extends the iPhone 3G Talk time for up to 6 hours. The power that is needed to operate the iPhone 3G is double what was required for the first gen iphones. Getting caught with a dead battery is all too frequent, when you are talking and surfing across the 3G network. Mophie battery juice pack is one of the slimmest case like chargers. Look for the Mophine iPhone 3G AIR juice pack in March 09 for and even thinner foot print.

You can own a Mophie iPhone 3G Juice pack for only $99.95USD.

Mophie stats for the iPhone 3G Juice Pack;

• 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

Find Mophie on eBay