Kensington Battery Pack and Charger for iPhone and iPod Lithium-Ion (Li-Ion) 1800mAh 5V rechargeable battery

Hours of power. Anytime, anywhere.
Got a lot of music and videos on your iPod? The Kensington Battery Pack and Charger for iPhone and iPod provides a go-anywhere, backup battery pack so the music and videos can keep playing.

Features
- Rechargeable battery pack extends playing time up to 100 hours of music; 21 hours of video; 6 hours of talk.
- AC power adapter with USB allows you to recharge your battery pack
- Includes dock connector to power and charge your iPhone and iPod.
- Mini USB cable included to power and charge other mobile devices such as cell phones, PDAs, and more.
- LED battery meter displays remaining power level.
- High-capacity, rechargeable lithium-ion polymer battery pack for increased energy efficiency.