DC charging power is obtained via the vehicles alternator AUX/ACC and/or the vans solar panels. For a Campervan-RV to be suitable for "self contained living off the grid" in an eco friendly manner, rapid AUX-charge and Solar-charge are vital.
My expectancy for the FD19's charge system performance is that it keeps a "one way fridge" (12V) going 24/7 every day, provided I travel for 4 hours a day and/or the sun is out . This should then provide sufficient daily re-charge to have a full battery in the evening. The system should also be upgrade-able to 2 Leisure batteries and 2 Solar panels.
So, how does the JHub system fare ?