smkettner wrote:
IOTA with IQ controller.
This is the one I am using also . It is charging two cheap Walmart 24 batteries for the past seven years with no problems . My 12v requirements are not very much . It is plugged in 24/7 when not on the road and water level is checked twice a year and is down very little , maybe an 1/8" or less .
My point is that it is important to know your 12v requirements in order to know the most practical way to satisfy it . AGM batteries are very good , and expensive , if you are not utilizing their benefits .
I am certain that for me the converter/charger was the most critical and beneficial part of the 12v system .