Are you an iPhoner who swears at your Apple iPhone 3g because of its disappointing battery life? The the Power Slider from Incase may suit your needs because Incase promises that the Power Slider will double your Apple iPhone 3G’s power.

The Power Slider claims to increase the Apple iPhone 3G’s power up to 5 hours of talk time on the 3G network or 10 hours on a 2G network, 26 hours audio playback, and 7 hours video playback.

Furthermore the Apple iPhone 3G can also remain in the Power Slider while syncing thus saving on wear and tear. As yet no word on pricing but the Power Slider for the Apple iPhone 3G should become available as of November 28th.

Source — goincase