I was not going to change my converter. So I bought new flooded cell batteries a couple of weeks ago. Then I found time and put in the new 4 stage converter.
So my decision now is whether to put in AGM's before a long trip this summer and do something else with the flooded cell, or to just use the flooded cell.
So my question is not how long they last in years, but rather, will I get more usable power from the AGM's when dry camping? Any idea as to how much? For instance if the FC last 3 days how much longer will the AGM's go at the same daily usage? And I do not have an inverter. I do run a CPAP at night so I have to watch the charge.
I am using group 27, 12 volt
batteries. I could find a way to eat the flooded cells if the AGM's are a big upgrade in power. If they are close (20% or less) I will just use the FC's.