There are two things iPhone 3G owners are most worried about – the device’s crappy battery life and the possibility that it could be scratched by an ill-meaning pointed/sharp anything. The Power Slider for the iPhone 3G is something that could prevent both.
The Power Slider is a case AND a battery life extender. It’s made of hard plastic shell for protection that’d durable, lightweight, and soft to the touch. With regards to the battery extending capability though, the Power Slider doesn’t just extend battery life for a few hours; it claims to DOUBLE the current iPhone 3G batter capability with its integrated lithium-ion battery cell. The Power Slider has cutouts for access to ports so you can sync and charge while it’s attached to the iPhone 3G.
Power Slider via Engadget
