Battery tray coating suggestions?

[JonnyTahoe]

Just bought a new battery tray from a local GM Parts Dealership. Has a real nice black finish on it. If you switch to a AGM Battery you will not have any issues with the battery leaking. Bolt in the new tray Done.

 

[treehan77]

Y’all are paying to powder coat the damn battery tray? GD I’m poor! I’d just spray it with undercoating or something if I was worried about it, but I used a wire brush and some black rust oleum lol