The Power Slider -- a protective iPhone case that doubles as a second battery -- appears to be the first practical solution to extend the handset's meager battery life. The Power Slider contains a ...

Incase has revealed a new version of their Slider Case for the 3G iPhone, the Incase Power Slider Case. This isn’t just your ordinary iPhone case; this new one features a built-in battery pack that ...

The iPhone 3G's battery is one of its worst Achilles heels, though admittedly one that owners of the previous iPhone generation and anxious owners-to-be thrust upon us all. "Give us 3G data!" we ...

Been cursing your iPhone 3G's disappointing battery life? Don't have the heart to saddle the thing with that big ol' Juice Pack? The Power Slider by Incase promises to double your phone's power for up ...

If our review of the Mophie Juice Pack battery for the iPhone 3G appeals, but you know you're just too clumsy to cope without a more comprehensive case for your precious Apple cellphone, Incase may ...