Your iPhone will never run out of juice anymore with the Energizer Energi-To-Go. This external battery pack only needs 2 to 3-hours to fully charge the iPhone 3G or iPod Touch. The Energizer Energi-To-Go uses two AA batteries and provides up to 290-hours of standby time and 7-hours of video playback. It is expected to be available later this month for around 90,000 Won for 150mAh model and 70,000 Won for 1000mAh. The charger is also compatible with the iPod Classic, Nano and Mini.