Battery life 2020 Jayco Precept 34g

In my survey I listed everything I could and included all rv mounted items including awnings and recliners.ect..all by walking from front to rear for 12v items then checked all known 12v items including ac./ inverter ect.. Then I guess on daily use for every item even though items are not all used every day or even week and totaled about 19,000w.

So I just installed a victron bmv712 to test next weekend how it goes.(in the driveway without ac.