Futurelooks checks out something to give that poor iPhone 3G battery a boost...
>> Mophie Juice Pack Rechargeable Battery for iPhone 3G
The Ecosystem for iPhone accessories is this huge juggernaut that no one seems to be able to stop. But why would anyone want to stop it Manufacturers certainly aren’t complaining because they are making tons of money off the huge margins this category of products has afforded. Fueled by the inherent weak points of the iPhone in general, companies are turning out products that do their best to gloss over these shortfalls while laughing all the way to the bank. One particular point of contention for most iPhone users is battery life.
>> Mophie Juice Pack Rechargeable Battery for iPhone 3G