What EV Charger Do You Need for a 2023 Audi RS e-tron GT?
Wall circuits can push power faster than your car can absorb it. Your RS e-tron GT limits AC intake to 48 amps at 11.0 kilowatts. You need a 48 amp Level 2 charger to fill the 97.1 kWh battery in 8.8 hours.
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 8.8 hours |
| Range added per hour (Level 2) | about 26 miles |
| Full charge on a 120 V outlet | about 67 hours |
| Range added per hour (120 V) | about 3.4 miles |
| EPA rated range | 232 miles |
| Energy for a full charge | about 97.1 kWh at the wall |
Why 48 amps and not more
Matching the 48 amp onboard charger gets you the fastest home recovery speed possible. Buying a larger 80 amp unit wastes money because the car cannot draw the extra current. Lower amperage units like 32 amp models will only slow down your charge time. The car delivers 26 miles of range per hour on a proper 48 amp supply. Stick to the exact limit.
What the install involves
An electrician must pull heavy gauge wire to land on a dedicated 60 amp breaker in your panel. You cannot use a standard wall outlet for this much current. The charging unit must be hardwired directly to the circuit. Have a professional check your panel for spare capacity before buying hardware.
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
- What connector does the car use?
- Every non-Tesla EV sold in North America through 2024 uses the J1772 connector for AC Level 2 charging. Your RS e-tron GT comes with this standard port.
- Can I plug this into a normal wall outlet?
- No household receptacle is rated for 48 amps. You must hardwire the unit directly to a dedicated breaker.
- How long does a standard household outlet take?
- Level 1 charging takes 67 hours to fill the battery from empty. That method adds only 3.4 miles of range per hour.
- Why does the EPA estimate differ from peak rate?
- The EPA rated test takes 10.5 hours because the testing protocol does not always run at the car's peak AC rate. Real world charging at maximum speed finishes in 8.8 hours.
Other vehicles
Charging times derived from EPA data for the 2023 Audi RS e-tron GT. Electrical requirements follow NEC 625.41, which sizes a circuit at 125% of a continuous load. Always have a licensed electrician verify your panel.