Welcome to Tesla Motors Club
Discuss Tesla's Model S, Model 3, Model X, Model Y, Cybertruck, Roadster and More.

Is there an easy way to tell if MX has dual onboard chargers installed?


Mar 11, 2021
Sac, CA
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.
Oct 10, 2019
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.


Active Member
Apr 1, 2016
Scottsdale, AZ
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.
  • Informative
Reactions: Phlier

About Us

Formed in 2006, Tesla Motors Club (TMC) was the first independent online Tesla community. Today it remains the largest and most dynamic community of Tesla enthusiasts. Learn more.

Do you value your experience at TMC? Consider becoming a Supporting Member of Tesla Motors Club. As a thank you for your contribution, you'll get nearly no ads in the Community and Groups sections. Additional perks are available depending on the level of contribution. Please visit the Account Upgrades page for more details.