Join Date: Jun 2007
My Motorhome: Hymer Exsis-i 504
Thanked 469 Times in 445 Posts
Hi Stuart, and welcome to the forum.
My starter battery is involved in the system in that anything coming from solar panels will ensure that the starter battery gets its share.
As to the actual mechanics, I'll leave that to others to explain! Hopefully the experts will see your post now that it has a bump.