Upgraded battery cables
I had saved the 2 gauge welding cable and lugs that I had left-over from the last time I had made cables. Luckily I had enough to make an entire new set.
This small cable was one of the ones that was the hottest after the drive home. Comparison of the old vs. new:
Complete set installed. Later I will cut-off the yellow heat shrink and will replace it with something better.
I was expecting that I would need to install a stud to go through the OBC, but with a little silicone spray, the 2 gauge made it though: