These are sealed lithium modules. I don't think there is much risk of that but you never know.
My thought is that I will need to powder coat the part to completely sure that the part does not corrode but that impacts design to cost.
I am designing a battery tray and want to use ASTM A653 (Deep draw) grade of sheet stock for this part. The depth of the part is 12mm. However, I believe when the part is complete I will be left with exposed edges from when the part was blanked out from the 2 mm thick sheet stock.
Will I need...
