While cleaning the other day I saw that the bracket the battery stands on is rusting. So I took it out for some treatment with some rust stopping stuff. The one bolt was badly rusted I was bit harder to get out. When it was out did the following:
1 Gave it a good brush with a copper brush
2 Wipe it down with a cloth
3 Paint it with rust converting stuff. Let dry good
4 Spay painted it with satin black few coats.
Then I put everything back in with a little bit of grease with the bolts.
Before and After pics
In the car
The bolt that was harder to get out.