Enjoy 18 hours of non-stop, rechargeable power with KMD's Battery Pack fo the Xbox 360! whether you're taking out terrorists, exploring brave new worlds, or going old school on Xbox live, this high-quality, 3900mAh rated battery promises smooth, uninterrupted game play all day and night.
- Compatible with any Xbox 360 controller
- Provides 18 hours of game play on a single charge!
- High-quality/3900 mAh rated
- "Plug-in" option lets you play while you charge!