What EV Charger Do You Need for a 2025 Audi Q6 e-tron ultra?
Forty-eight amps is the exact target for this vehicle. You need a 48 amp Level 2 setup to hit the maximum onboard charging rate of 11.0 kW. Going lower means longer charging times. Going higher wastes money because the car cannot draw more power.
The numbers
| Maximum AC charging rate | 11.0 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 | J1772 |
| Full charge on Level 2 | about 9.5 hours |
| Range added per hour (Level 2) | about 34 miles |
| Full charge on a 120 V outlet | about 72 hours |
| Range added per hour (120 V) | about 4.4 miles |
| EPA rated range | 321 miles |
| Energy for a full charge | about 104.3 kWh at the wall |
Why 48 amps and not more
The onboard charger caps your power intake at 48 amps. Installing a 60 amp breaker feeds that maximum draw safely. If you hook up a larger 50 amp or 80 amp charger, the car ignores the extra capacity and takes what it can handle. Sticking to a 48 amp unit gets you a full battery in 9.5 hours. You recover 34 miles of range for every hour plugged into Level 2. The EPA test takes 14.0 hours because federal testing procedures do not always run at the car's peak AC rate.
What the install involves
Hardwiring is mandatory for this setup. A 48 amp load requires direct wire connections because no household receptacle handles that continuous current safely. Have a licensed electrician pull a heavy-gauge circuit to your garage wall and land it on a 60 amp breaker. Ask them to verify that your service panel has enough spare capacity for the new load before buying hardware. They will mount the unit directly to the wall studs and torque every terminal down to spec.
Chargers that match this car
Energy monitoring built in. Hardwire it for the full 48 A.
Compact unit, good for tight garages.
Adjustable from 16 A to 50 A in the app, which helps if your panel is tight.
Worth having as well
Common questions
- Can I plug this into a normal wall outlet?
- No. Standard household outlets provide Level 1 charging, which takes 72 hours to fill the 104.3 kWh battery. Level 1 only gives you 4.4 miles of range per hour.
- What connector does the car use?
- The car uses a J1772 connector. This model year falls in the industry transition, so many vehicles ship with a NACS port and include a J1772 adapter. Confirm your port type before buying gear.
- Do I need a special adapter for Tesla chargers?
- You can use a Tesla to J1772 adapter to plug into Tesla Destination Chargers and Wall Connectors. Units rated for high amperage handle the power load safely.
- What is the total driving range?
- The EPA rates the battery for 321 miles of total range. Efficiency sits at 32.5 kWh per 100 miles, with an economy rating of 104 MPGe.
Other vehicles
Charging times derived from EPA data for the 2025 Audi Q6 e-tron ultra. Electrical requirements follow NEC 625.41, which sizes a circuit at 125% of a continuous load. Always have a licensed electrician verify your panel.