[Elecraft] how to seal holes in a car battery useable for /p operation?

[Leo Starrenburg PA5LS]

> acid as part of the curing mechanism. Though the effect is generally
> minimal to nonexistant, the acid can sometimes do damage to the vinyl
> insulation of wires, and certainly to any electrical components it might
> contact. This having been said, many of us have successfully used silicone
> bathroom sealant for decades with no noticeable problems at all.

When in doubt, ask for the sealant used for marble, this is the most
friendly aka non-agressive.

73' Leo.