Sanho corporation rolled out HyperMac Stand for the iPad. The stand is equipped with a ginormous 11,000mAh lithium ion battery which works up to 16 hours when charged once. The stand can be rotated in 18 or 45 degrees.
It also features 2.1 Amp charging for the iPad via a USB port, a mini USB port for charging the HyperMac Stand’s battery, and a five-stage LED battery level indicator. The stand costs 130 dollars. [link]