I know, I know, but before you start with they "not again", hear me out. I can get 10kw or 20kw in the trunk and run a 240v inverter. I can run a cable with a granny charger to the front and splice the wires in the 1772 plug feeding the charger. This way, I don't mess with the batteries, and still get to extend the range. Is not efficient, but less risk and a heck of a lot easier. Possible?