What EV Charger Do You Need for a 2024 Audi Q4 50 e-tron?
Wiring a home garage for the 2024 Audi Q4 50 e-tron requires pulling a heavy line and landing it on a dedicated breaker. You need a 48 amp Level 2 setup to match the onboard charger. Call a licensed electrician to verify your panel has spare capacity before buying hardware. This layout fills the 85.9 kWh battery from empty in 7.8 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 7.8 hours |
| Range added per hour (Level 2) | about 30 miles |
| Full charge on a 120 V outlet | about 60 hours |
| Range added per hour (120 V) | about 4.0 miles |
| EPA rated range | 236 miles |
| Energy for a full charge | about 85.9 kWh at the wall |
Why 48 amps and not more
Your car accepts a maximum of 48 amps on AC power. Feeding it fewer amps means slower charging times overnight. Pushing past 48 amps yields zero benefit because the onboard hardware cannot draw more. The car pulls 11.0 kW flat out, adding 30 miles of range for every hour plugged in. That matches the EPA test rate of 26 miles per hour once you account for standard grid losses.
What the install involves
A 48 amp continuous load demands a 60 amp breaker paired with heavy gauge copper wire. Do not look for a wall outlet for this job. National electrical codes prohibit plug connections for continuous loads of this size. You must hardwire the EVSE directly to the circuit. Bring in a professional to run the line and mount the unit securely to a stud.
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 use a standard 120 volt wall outlet?
- Level 1 charging on a standard household outlet takes 60 hours to fill the battery from empty. It delivers only 4.0 miles of range per hour. Use it only if your daily commute is very short.
- What connector does the car use?
- Your vehicle uses a J1772 connector for all AC Level 2 charging sessions. Every non Tesla electric vehicle sold in North America through 2024 uses this standard. Adapters exist if you need to plug into Tesla Destination Chargers.
- Why does the EPA charge time differ from the peak rate?
- The EPA rated test takes 9.0 hours because standard testing protocols account for charging inefficiencies and variable grid conditions. Your real world speed at maximum amperage will finish the job in 7.8 hours.
- Do I need a hardwired charger or can I use a plug?
- A 48 amp EVSE must be hardwired because no household receptacle is rated for that continuous amperage. Plugs are limited to lower currents. Hardwiring removes a point of thermal failure at the wall.
Other vehicles
Charging times derived from EPA data for the 2024 Audi Q4 50 e-tron. Electrical requirements follow NEC 625.41, which sizes a circuit at 125% of a continuous load. Always have a licensed electrician verify your panel.