Originally Posted by payne04
Do not sit and play at all... I have to 2 battery's and they are in switch it has 2 0r 1 or all... Not real sure how to set the battery's up like you guys are talking..(house and cranking battery)
If your switch is wired optimal, then its already set up that way. It would be up to you as the operator to designate which one is house and which one is primary cranking.
Based on the above info, I would go with 2 group-24 dual-purpose marine batteries.