Cooler Master has released a battery pack, Power Fort 6000mAh, which can charge any mobile device with a USB port, including smartphones, tablets, and more.
Simply plug in your device, and press the button to commence charging. Unplug your device and the battery pack will automatically turn itself off. Doubling up as a LED flashlight, the battery pack includes an indicator and has overcharge and over current protection. It comes with a 2-year hardware limited warranty (1-year warranty for battery).