ROFL... it's OK I work cheap.
Lets see, how about you buy the first round some day, somewhere (less Forum discount plus GST).
I don't take Credit, EFT or Cash... only beer
Like Mega, I had an Anderson that was connected straight to my batteries so I could add capacity easily.
Only difference was I had mine right beside the Camper battery stowage, circuit breakers and $12 Battery Monitor on the offside of the Camper to the tent.
Any convenient position works and Mega's is a good idea.
I haven't finished mod'ding my dinky little Van.
It will be as I suggested because it came with a Powertech non-Solar DC/DC Charger and already has 3 x 105 AH Deep Cycles onboard.
IE Panels with MPPT Reg and Anderson Plug, my Truck has dual sensing 150 Amp VSR so the Panels plug into the wherever they are needed, Truck, Camper or both if the rig is in towing config and Truck and Camper are connected at the tow hitch
Dolphins are so smart that within a few weeks of captivity, they can train people to stand on the very edge of the pool and throw them fish.
Mate if I ever get over your way I will be more than happy to put a slab on the table for you. And you too Mega! And Cuppa, and anyone else I have forgotten. Beer is the best currency.