Originally Posted by
beltway
Post #1 in that thread no longer tells you exactly how/where to find it - it mentions the specific item (+ some others), but link has been removed because you have to go through US Air website.
I have no idea why a search for "battery" (or "9 volt") didn't bring it up - it brought up some C and D batteries, but not the 9 volt.
In any event, it doesn't matter, as I would rather pay $18 for something I want/need, as opposed to $9 for something I don't. So it's all good, and I have squeezed out another hit!
Again, thanks for the tips!