Cleaning the terminals after JB Welding studs in

[omaigadlol]

This is a picture from the seller, I'm not sure how they'd arrive in Europe. I don't think I want to find out. Thanks, guys.

 

[Reneeccrn]

So we are assuming that the epoxy is conductive?
Or are we relying on the flat part of the terminals carrying all the current. How many amp hours are these batteries.
Personally if they are already this shit they're not going to be any better when you fix them up, I would just send them back.

I jb welded a magnet on my drill, all of the epoxy migrated against gravity right onto the magnet surface, it definitely has metal in it! Not sure if it conducts.