Aluratek"s APB03F 5200mAh portable external battery charger with dual USB charging ports is a convenient solution to charge most portable devices when you don"t have the convenience of an AC outlet nearby. The APB03F dual external USB battery charger uses the latest Lithium-Ion battery technology offering superior charging capability. If you need a quick charge you will love the rapid charging feature which enables your device to charge faster than an electrical AC outlet. The dual USB charging ports are ideal for those needing to charge their iPhone and iPad or other smartphones and tablets simultaneously. With the included LED charge status indicator lights, you will know how much battery power is remaining to charge your devices. The APB03F dual usb external battery pack offers external battery charging support for most devices currently on the market, including Apple"s iPad and iPad 2, iPad 3, iPhone 3 and 4 series (all models), iPod touch (1G, 2G, 3G, 4G, 8G), Motorola Droid, HTC Android EVO, Blackberry, Aluratek"s LIBRE PRO, LIBRE Air, LIBRE Color, LIBRE Touch, Amazon Kindle/Kindle Fire/DX, Samsung EPIC, Samsung Galaxy Tablet, Samsung Galaxy S - and the list goes on and on. Don"t be stranded on the road with a dead battery on your device ever again. Take the APB03F 5200 mAH external USB battery charger with you and be comforted in knowing that power is near.