Other than simply plugging my RV's 30A cable into the Bluetti AC200max is there an optimal way to integrate it into an existing RV 12VDC/Shore Power system? RV is small so I'd like to remove redundancy, maximize electrical efficiency, save weight, and create more usable space, if at all possible. I went with the Bluetti rather than install battery/SCC/inverter/charger to replace existing because I like the opportunity to use the Bluetti elsewhere when not using the RV.