The response I got from A123 Systems is that there is no way for an individual to buy genuine real MC Coy A123 Systems cells of any kind.
I found the video of that crazy Irish dude Damian MC Guire

I thought he was testing some A123 cells but he's not. He's testing a CALB CA180 LiFePO4 cell. A big cell good for cars and trucks but not really for motorcycles or bikes. Still the testing is fun to watch.
Go to
http://www.evtv.me/vidarch.html Then scroll down to the July 27, 2012 video titled ''Cadillac Escalade - IT'S ALIVE! First run'' The video takes a bit of time to load. The testing starts at 4 min. 37 sec. but there's a lot of tlaking about it. The good parts I saw are at 21 min. 30 sec., 24 min. 40 sec. and 25 min. 50 sec.