I ran the 12Volt blower from my car battery not the airplane. My first
test next winter will be to run the blower off the airplane battery and
see how much battery capacity I lose.


I use a motorcycle battery to run the blower.

So do I. It is amazing that you can use a little 9-12AH battery to run
the thing. The MC battery also fits inside the toolbox setup I have. So,
that is one less thing to carry around.

Mike