When you talk about the type of battery you should use for the cab of your Class C RV, I have to assume you mean the battery that powers the 12 volt accessories in your RV. My recommendation is that you use at least two 6 volt deep cycle batteries to power the house portion of your RV.
We have all kinds of information on our website about why you want to use at least two 6 volt deep cycle batteries instead of one 12 volt battery to power the house portion of your RV. Take a moment to review the answers I gave to the following questions to get all the information you need on RV battery systems:
Hopefully you have gotten enough information to understand why it is important to have at least two 6 volt Deep Cycle Batteries to power the house portion of your motorhome. If any of our visitors have additional suggestions for you they can add them by clicking on the add a comment link located near the bottom of this page.
