Gary I can't seem to find that bus on that sight.
In fact, I'm still waiting for them to finish their article on their gen. bay rebuild
Gary#2
I'd be taking a set of 4 down to 3 but either way your suggestion remains the same. In terms of eletronics our 86 isin't even in the same universe as yours. Those 12volt bats. power a total of 10 different lighting sources of which we do not use any more than 2 or 3 at any 1 time.
We will inevedibly keep our 2 banks of house batts. as sets of 4, although I think we could take 2 away from the 12volt and still be able to supply more than enough power for those lights. The inverter the e-spar the water pump are all 24volt.
As I go through the rest of the batteries charging and desulfating I might come across another bad one or two and I will then replace the 4 for 24 volt and have a spare or two for the originals that will work just fine for lighting on the 12volt side.