Hello everyone,
Thanks for the additional thoughts and comments on the battery. I appreciate any advice you offer! I have yet to get to the car. I have been busy with my tractor and getting it ready for winter. It's a diesel too!
If I can get the logistics nailed down I may be able to get the battery tomorrow. I have a dumb HF 6/12v charger and two Battery Tender charger/maintainers. I reckon I will use one of the latter and see if the battery can come back to life.