I am looking for information about replacing the factory battery box and battery cables. Looking to see if someone has done it, and if so, what brand and part #'s if possible. I'd like to stay with a top post battery, but want something with more of a clean "finished" look than what GM has in our '08 H3 Alpha.

I'd appreciate any input.

 

Here's some Battery Mounts

A bunch of us have bought and installed double mounts in our H3's. Artec even offered custom H3 back to back mounts for installing 2 Optima batteries. Double Mounts

Tsunami Battery Terminals are a good replacement for the factory POS clamps.
http://rdoffroad.com/index.php?optio...d=30&Itemid=63