Clicking through the links and a little bit of searching, this seems to be closer to the original source: http://tech.163.com/15/0304/02/AJR1IG2P000915BE.html

Clicking through the links and a little bit of searching, this seems to be closer to the original source: http://tech.163.com/15/0304/02/AJR1IG2P000915BE.html http://tech.163.com/15/0304/02/AJR1IG2P000915BE.html There are no claims of boosting battery life by 50%.