What EV Charger Do You Need for a 2020 Audi e-tron Sportback?
A full charge takes 8.7 hours at the maximum rate. That timeline easily fits standard overnight schedules. You need a 48 amp Level 2 setup to hit this speed. Plug it in before bed, wake up full.
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 8.7 hours |
| Range added per hour (Level 2) | about 25 miles |
| Full charge on a 120 V outlet | about 67 hours |
| Range added per hour (120 V) | about 3.3 miles |
| EPA rated range | 218 miles |
| Energy for a full charge | about 95.9 kWh at the wall |
Why 48 amps and not more
Your car accepts up to 48 amps on AC power. Feeding it a larger 50 amp or 80 amp unit gives zero speed increase because the onboard charger caps the draw. Buy a 48 amp EVSE to match the vehicle limit. Anything smaller extends your waiting time.
What the install involves
A 48 amp charge rate requires a 60 amp breaker in your main panel. You must hardwire the unit directly because no standard household receptacle handles that continuous load safely. Call a licensed electrician to pull the wire and land it on the breaker. They will also verify your panel has enough spare capacity for the heavy draw.
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 this car use?
- It uses the standard J1772 connector for all AC Level 2 charging. Every non Tesla EV sold in North America through 2024 uses this plug type.
- Can I plug this into a normal wall outlet?
- Level 1 charging from a standard household outlet takes 67 hours for a full tank. That method delivers only 3.3 miles of range per hour. You want Level 2 hardware installed.
- Why does the EPA test show 10 hours?
- The EPA test cycle accounts for charging losses and specific test protocols rather than raw peak output. Your actual car performance matches the 8.7 hour window when supplied with 48 amps.
- Can I use Tesla destination chargers?
- Yes, if you buy a Tesla to J1772 adapter. That hardware bridges the connection safely.
Other vehicles
Charging times derived from EPA data for the 2020 Audi e-tron Sportback. Electrical requirements follow NEC 625.41, which sizes a circuit at 125% of a continuous load. Always have a licensed electrician verify your panel.