I recently ordered a new 2022 Rubicon 4xe and I plan to flat tow it behind my RV. I will be purchasing an entirely new towing and supplemental braking system once I receive the Jeep since I have never flat towed anything behind my RV before. It's my understanding the standard 12 volt battery in the Jeep can be charged through the RVs 12 volt system while connected, but what about the Jeep's main EV battery? Has anyone attempted to do this before or know if it can be done? Does it make sense to do this? It would be very convenient on long trips to be able to charge the EV battery for several hours while on the road, even if it's a relatively small amount, it's still better than nothing.