Light Electric Wheelchair The X-lite is equipped with single or dual standard lithium batteries 5.2AH that are airline approved and come with quick release catch. This allows for seamless travel. Battery longevity can be extended by adhering to the manufacturer's maintenance guidelines and using the wheelchairs regularly. While the majority http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1680505