Light Electric Wheelchair The X-lite features one or two standard 5.2AH lithium batteries that have a quick-release catch and are certified by the airline for seamless travel. The battery's lifespan can be extended with routine use and following manufacturer guidelines for maintenance. While most power chairs require lots of disassembly http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1681347