Light Electric Wheelchair The X-lite has one or two standard 5.2AH lithium batteries with an easy-release catch as well as being air-worthy for smooth travel experiences. Battery longevity can be extended by following maintenance guidelines of the manufacturer and using the wheelchairs regularly. This model is simple to fold and http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1678172