I agree the value and specs look find being GC (Golf Car) batteries they will be DEEP CYCLE which is good.. Now he said Sealed Valve Regulated Lead Acid (Maintenance free) DId he specifically say AGM?
There is truly no advantage to AGM over liquid filled Maintenance freer for RV use. For OFF ROAD use yes. and not just AGM but perhaps Optima (Physically way more rugged than any other battery) but for RV use I have yet to be convinced there is an advantage to AGM over other SVRLA batteries (liquid filled).
They are more expensive however.
But I think you will be very happy with these non the less.
