Sanho introduced it’s new most powerful HyperJuice Plug, a portable battery pack. According to Sanho this is the World’s First 15,600mAh Portable Battery Pack that can charge two devices at once. Almost all USB supported gadgets can be charged of 15 watts, sharable over two ports. There are two versions available with different power. The 10,400mAh version is available for $129 and the 15,600mAh version which is priced at $159. Checkout more details on the press release below.