What's the best battery extender

[bwise]

for an iPhone 3G?

 

[Leanna Lofte]

Please use the search feature. A simple search of "battery extender" brings up this thread http://forum.theiphoneblog.com/all-iphone-accessories/176519-battery-extender.html

Please read this as well http://forum.theiphoneblog.com/iphone-forum/announcements.html