Are you planning on changing out your battery cables and or inverter cables? Or do you just want to learn a little about the subject, here is a link to HomePower magazine (yes I subscribe to it) that should help you with your cable decisions, crimping lugs, shrink wrapping cable ends, and of course the proper lugs to use. This information is also for RV's....
Pretty much everything you wanted or need to know to make those decisions and end up with a perfect job.
You may want to compare notes with your existing wiring.
Don
http://www.homepower.com/articles/so...battery-cables