Thanks for your replies. They've all been really helpful.
What's the potential of the battery bank? Some things that you can get away with at ELV become problematic as the potential increases.
The potential of each battery is about 2V and the potential of the whole bank is around 250V.
Matt
I have a battery bank with about 100 cells that are linked together using 1/4" x 3" x 8" aluminum bars. Maintenance and I have been trying to figure out what the "appropriate" amount of No-Ox would be to apply on the links, posts, and connection points and also how to apply it (paint brush...