The i-UP6400 External Battery Pack from i-Walk is a mobile charging station for any USB-chargable device, including the Apple iPad. Its internal 6400mAh Li-Ion battery charges your iPad or keeps it going longer when its own battery is low.
Includes 5 charging adapters for Nokia, Sony Ericsson, Samsung, Motorola, Mini-USB, and Dock Connector ports, so it can be used with a number of mobile devices.
Includes LED indicator lights.
Purchase @ Amazon.com