For sale---like new. Quantum CZ battery cord Turbo battery to Canon Speedlite----good for 550EX and 580EX. Includes the green "battery saver" insert/plug---what ever you want to call it! See, www.qtm.comSee, http://www.bhphotovideo.com/c/product/4326...e_for_Most.htmlAsking US$25, includes shipping CONUS. Paypal ok.Ken[a href=\"index.php?act=findpost&pid=189077\"][{POST_SNAPBACK}][/a]