Turned off on Lithium, not a chance. Turned off on the Winnebago business model where they will put out a product and not have a clue as how to technically support it. At the factory and more importantly by the dealers.
I have installed and used those 4 Batteries in my Foretravel, replaced 3 group 8's, in a Class C that I set up specificallyr for boondocking, and next will be the Travato.
I base in Livingston, nasty hot right now ! Del Norte, Co is perfect !