Danhannah: thanks again , I called Winnebago today they told me about the same thing as you did. He called it a battery insulation manger. I also , as you did looked on line for the intellipower 9200 . I understood that it would control the starting battery and the house batteries charging as you said . I tried to access the Winnebago site to see if my coach had the intellipower 9200 i never was able to find the place on site to give my serial # to find the info . Thanks again
Linear Mode
