I am purchasing a used MX from tesla 2017, i read that the dual charger was an option. Is there any way to tell if it has it? Was just going to get a v3 home charger, but it has the dual, i will get the v2 to support it.
Easiest way to tell in an S or an X is to plug it into a 16kW destination charger and plug in and see what the car goes to.
Also when you supercharge the max amps spot gets greyed out obviously mine still says 80A because i have the dual chargers, others with just the one will say 40 or 72 depending on what they have.
My 3/2017 X 100D has the 72A charger. At least for the X 100D there was no dual chargers in 2017. The old single charger was 40A and the dual charger was 80A. I had a choice between 48A and 72A, both a single charger.