Hey daffern1,
It's always a good idea to tell us which model/year you have since the answer to questions can vary based on which car you are talking about. Tip: you can list your car in your signature so it is in all your posts.
As far as the battery is concerned, I believe if you remove the upper hose of the oil cooler, then you have plenty of room to deal with the battery.
"Enjoy the ride".
Mark