It isn't so easy.... it's not a discrete battery. Email me for more info.

-rc


"D. J. Gooding" wrote in message
...
I own a Mooney M20J with a WX1000 Stormscope whose backup battery has run
out.
The factory wants $600 to replace the battery. (Flat rate repair policy.)
Does anyone know of a practical alternative? I have an electronics
background
but have no technical data on the unit. Also, am I directing the question
to
the right new group; is there a more appropriate forum? Thanks for any
help.
Dennis