Thanks for that link. I've been looking for a battery extender.<br><br>The iPhone does indeed go through the battery quickly but I've found if you turn off 3G whenever possible you can easily extend your time by 30% or more, depending what you're doing. <br><br>My daughter was having problems so we figured out what she was doing with her iPhone. Turning down screen brightness drastically, turning off PUSH and only turning on 3G when needed resulted in her only having to charge overnight. Games and movies suck the dickens out of the battery so some kind of charger or extender is a necessity if you are doing these things on your iPhone.<br><br>