Light Electric Wheelchair The X-lite comes with single or dual standard 5.2AH lithium batteries with an easy-release catch and are certified by the airline for seamless journeys. The wheelchairs' battery lifespans can be extended by regular usage and following the manufacturer's guidelines for maintenance. It is easy to fold and http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1676345