What EV Charger Do You Need for a 2019 Tesla Model X 75D?
You need a hardwired connection on a 60 amp breaker to feed this car properly. Hire a licensed electrician to run the heavy gauge wire because a 48 amp draw melts standard household receptacles. The onboard charger takes 7.5 hours to fill the 86.2 kWh battery from empty.
The numbers
| Maximum AC charging rate | 11.5 kW (48 A) |
|---|---|
| Charger size to buy | 48 A |
| Circuit breaker required | 60 A |
| Outlet / connection | hardwired (a 48 A EVSE must be hardwired -- no household receptacle is rated for it) |
| Charge port | NACS |
| Full charge on Level 2 | about 7.5 hours |
| Range added per hour (Level 2) | about 32 miles |
| Full charge on a 120 V outlet | about 60 hours |
| Range added per hour (120 V) | about 4.0 miles |
| EPA rated range | 238 miles |
| Energy for a full charge | about 86.2 kWh at the wall |
Why 48 amps and not more
The Model X 75D accepts 48 amps at 11.5 kW max onboard power. Pushing a larger EVSE does nothing because the vehicle limits incoming AC current to 48 amps. Dropping down to a smaller 32 amp circuit slows the daily turnaround without saving much on hardware costs. Pumping 32 amps into the battery stretches the overnight wait needlessly. Stick strictly to the 48 amp recommendation to recover 32 miles of range every single hour.
What the install involves
A 48 amp EVSE demands a 60 amp breaker under continuous load rules. Never use a plug-in outlet for this setup since no standard household receptacle handles 48 amps safely. Hardwiring directly into the charger eliminates the failure point of a mechanical plug and socket. Run copper wire sized appropriately for a 60 amp circuit and mount the unit near where you park. An electrician must pull the permits and torque the terminal lugs to code.
Chargers that match this car
Your car has a NACS port. The NACS units below plug straight in; any J1772 unit works with the adapter supplied with the car.
Native NACS plug, no adapter needed.
Dual plug: works with NACS and J1772 cars.
Tesla's own unit. Native NACS, hardwire only.
Worth having as well
Common questions
- Can I plug this car into a standard wall outlet?
- Level 1 charging takes 60 hours for a full fill. You get 4.0 miles of range per hour of plug-in time.
- What connector does the car use?
- Tesla vehicles use the NACS connector natively. A J1772 adapter ships with the car for third-party Level 2 units.
- Why does the EPA charge time show 12.0 hours?
- The EPA test does not always run at the car's peak AC rate. Real maximum charging hits 7.5 hours at the full 11.5 kW speed.
- Do I need a Tesla Wall Connector?
- The Tesla Wall Connector matches the native NACS port and delivers 48 amps hardwired. Any Level 2 unit supplying 48 amps works fine with the correct adapter.
Other vehicles
Charging times derived from EPA data for the 2019 Tesla Model X 75D. Electrical requirements follow NEC 625.41, which sizes a circuit at 125% of a continuous load. Always have a licensed electrician verify your panel.