Legit Reviews posted a review on the iConnplus iBP1200 iPhone 3G Case/Charger
A quote from the article:
>> iConnplus iBP1200 iPhone 3G Case/Charger Review
One of the biggest complaints about many smartphones and the iPhone specifically is the relatively short battery life which power users can deplete in one afternoon. Wellcomm, Inc. has a solution called iConnplus for those that need a little more juice on the go without having to lug around adapters and extra equipment with their convenient case with integrated charger. Read the article to see what we thought of it!
>> iConnplus iBP1200 iPhone 3G Case/Charger Review