heck no for that price! hit up harbor freight! i got the tender they sell
http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=42292
then all you have to do is, cut off the alligator clips, solder on some wire conectors so you can put it on the battery terminals (the loop wire conector things) then go to radio shack and get these
http://www.radioshack.com/product/index.jsp?productId=2103448&cp=2032058.2032231.2032286&parentPage=family
(one male and one female)
solder them on, hook on the loops your your battery and then when you get home on the bike JUST PLUG IT IN! that is all
complete battery tender for under 10 bucks!