I sent an email with the same question but, in case any one else may have some;

Li-SO2 batteries (from defibrillators), do you buy them at all?

Done a lot of searching and there isn't a lot of info out there about them.

I got them from the local FD.



PS.

I've been dealing with CFCS for over a year and have had a great experience each and every load.

I sent my girlfriend up with a small load of stuff and she was very impressed with them personally.

She expounded on how friendly and helpful everyone was.

There's my bit of kudos that I've been meaning to give.