Key Technical Specifications
| Plug Type | Maximum Power | Battery Capacity |
| Type 2 (Mennekes) | 3.7 kW (AC) | 8.8 kWh (usable capacity) |
Charging Options and Approximate Times
The Audi A3 e-tron uses a Mennekes (Type 2) connector and has a maximum charging power of 3.7 kW. This means the car won’t charge faster even with a higher-powered charger. Here are the different charging options and expected time for a full charge:
| Charger Type | Power Supply | Max. Power | Charging Time |
| Mobile Charger (2.3 kW) | 230V / 1x10A | 2.3 kW | approx. 3 hours and 50 minutes |
| Single-phase 16A (3.7 kW) | 230V / 1x16A | 3.7 kW | approx. 2 hours and 25 minutes |
| Single-phase 25A (5.8 kW) | 230V / 1x25A | 3.7 kW* | approx. 2 hours and 25 minutes |
| Single-phase 32A (7.4 kW) | 230V / 1x32A | 3.7 kW* | approx. 2 hours and 25 minutes |
| Three-phase 16A (11 kW) | 230V / 3x16A | 3.7 kW* | approx. 2 hours and 25 minutes |
| Three-phase 25A (17 kW) | 230V / 3x25A | 3.7 kW* | approx. 2 hours and 25 minutes |
| Three-phase 32A (22 kW) | 230V / 3x32A | 3.7 kW* | approx. 2 hours and 25 minutes |
* Limited by the car’s onboard charger
Tips for Choosing a Charging Station
Even more powerful charging stations (e.g., 7.4, 11, or 22 kW) won’t speed up the charging process of the Audi A3 e-tron, as the vehicle supports a maximum of 3.7 kW. If you have three-phase power supply, you might consider investing in a more powerful station in preparation for a future fully electric vehicle.
Mobile Charging Devices
Mobile charging devices (portable) are an economical solution for home charging using a standard outlet. They offer power outputs of 2.3 or 3.7 kW and provide relatively fast charging. It’s important to consider your household’s power consumption, especially when using 16A, and to use specialized extension cords.


