Nyko iBoost Rechargeable Battery Pack

Nyko Rechargeable Lithium Ion Battery Pack can charge both iBoost and iPod, and transfer files, all at the same time. Adjust to fit all iPods with dock connectors, even the iPod Photo. Up to 16 hours extra play time.

Nyko iBoost Rechargeable Battery Pack Smaller and lighter than other rechargeable batteries, proving ideal for portable devices With 16 Hour maximum battery runtime you can work uninterrupted anywhere without requiring a power outlet Rechargeable battery - Lasts longer on a single charge than its disposable counterparts Never run out of power and keep your media player operational