I was getting these 550’s
https://www.dommelvalley.ca/catalog/...e934gs1aj7tqn6
I was going to do it last season but never got around to it...now the price has gone up.
For me, in Canada, they were the best price and close to me.
The set up I have now is next to impossible to see the water level in the back battery. With the new 550’s it would be impossible.
I have an auto water filling jug that I think works...it’s suppose to stop filling when the cell is full.
I also want to get a small inverter genny for the just in case.
The front 12v battery is on a separate bank (BlueSea battery bank switch) I keep it charged so I can close the slides and get the rig back on the truck.
I have a sheet of ABS plastic on the bottom with 3 holes drilled for air and covered the holes with screen to keep out the wasps.
The batteries WILL NOT sit on those dumb slats that jayco engineered for that battery box. It is a horrible design...no wonder they redesigned it the next year.
The shelf is held in with punch dimples. Grind them off on the inside...I put some screws in part way to sit the shelf on after.
I also got rid of that silly auto breaker and put in a BlueSea breaker that I can manually reset and turn off if need be