The Audi Q4 e-tron has an 11 kW onboard AC charger, but that figure only matters if your property has a three-phase electricity supply. Most UK homes run on single-phase, which caps AC charging at 7.4 kW regardless of what the car can accept. At 7.4 kW, the Q4 e-tron’s larger 77 kWh battery (Q4 50) takes around 11.5 hours from empty — sufficient for overnight charging, but close to the limit for a high-mileage driver. This guide recommends the five best home chargers for Audi Q4 e-tron owners in 2026.
Key Takeaways
- The Audi Q4 e-tron’s maximum AC charge rate is 11 kW on three-phase. On a standard single-phase UK supply, the ceiling is 7.4 kW.
- At 7.4 kW: the Q4 45 (55 kWh) charges from empty in around 8.5 hours; the Q4 50 (77 kWh) takes around 11.5 hours.
- At 11 kW on three-phase: the 77 kWh battery charges in approximately 8 hours.
- The Q4 e-tron’s buyer profile — premium, tech-forward, brand-loyal — is well matched by chargers with high build quality, premium finishes, and deep smart features.
- The Q4 e-tron sits on the same MEB platform as the Skoda Enyaq and VW ID.4 — all have the same 11 kW AC ceiling.
- Renter and flat-owning Q4 e-tron drivers may qualify for the £500 EV Chargepoint Grant (updated April 2026).
Q4 e-tron Home Charging: The Key Numbers
| Variant | Battery | 7.4 kW (single-phase) | 11 kW (three-phase) |
|---|---|---|---|
| Q4 35 e-tron | 52 kWh | ~7.5 hours | ~5.5 hours |
| Q4 45 e-tron | 77 kWh | ~11.5 hours | ~8 hours |
| Q4 50 e-tron | 77 kWh | ~11.5 hours | ~8 hours |
| Q4 50 e-tron Sportback | 77 kWh | ~11.5 hours | ~8 hours |
Times are from empty; most owners charge from a partial state, reducing actual session length.
Best Home EV Chargers for the Audi Q4 e-tron
1. Andersen A3 — Best Premium Charger
The Andersen A3 is the most premium charger in our review library at £995 — and arguably the best match for Q4 e-tron buyers who apply the same attention to specification and finish to their home charging as they do their car. With 247 colour and finish combinations, a retractable hidden cable reel, solar divert, Octopus Intelligent Octopus integration, and a seven-year warranty, it is the outright luxury option. British-made.
2. Ohme Home Pro — Best for Tariff Intelligence
The Ohme Home Pro at £799 is the most effective charger for minimising running costs. Direct API connections to Octopus, OVO, British Gas, and EDF enable automatic off-peak scheduling without manual timer configuration. For Q4 e-tron owners on a variable tariff — particularly Octopus Agile — the Ohme Home Pro’s half-hourly price tracking means you are always charging in the cheapest window. Solar divert is included from the 2025 firmware update.
3. Easee One — Best Mid-Range Design Match
The Easee One at £895 offers Scandinavian minimalist design in five colours, a compact profile, and a lifetime 4G eSIM that removes broadband dependency — a common source of smart charger frustration. At 7 kW, it is marginally below the 7.4 kW standard but the real-world difference is negligible (adds around 5 minutes to a typical overnight session). Dynamic load balancing and OCPP support are included.
4. Andersen Quartz — Best for Three-Phase Q4 e-tron Owners
For Q4 e-tron owners with a three-phase supply, the Andersen Quartz at £695 is the premium pick that also delivers 22 kW maximum output (the car itself will draw 11 kW). Over 100 colour combinations, native solar divert, direct Octopus Go integration, and a seven-year warranty at a lower price than the A3 make it the best three-phase premium option.
5. Zappi v2.2 — Best for Q4 e-tron Owners with Solar
The Zappi v2.2 is the benchmark for solar divert charging. If your home has solar panels, the Zappi’s three charging modes — Fast, Eco, and Eco+ — give precise control over how surplus generation is directed into the Q4 e-tron. At £899 with a 6.5 m cable and seven-year warranty, it is the specialist pick for environmentally motivated Audi buyers who want to maximise their renewable energy use.
Which Charger Suits Your Q4 e-tron Setup?
| Priority | Recommended charger |
|---|---|
| Premium finish / kerb appeal | Andersen A3 |
| Lowest running cost | Ohme Home Pro |
| Design / mid-range | Easee One |
| Three-phase premium | Andersen Quartz |
| Solar panels | Zappi v2.2 |
Three-Phase for the Q4 e-tron: Is It Worth It?
The Q4 e-tron benefits meaningfully from three-phase if you regularly need a full or near-full charge overnight. The 77 kWh battery charges in 8 hours at 11 kW versus 11.5 hours at 7.4 kW — a 3.5-hour saving. For a high-mileage driver who depletes the battery significantly each day, that margin matters. For drivers who typically charge from 30–50% remaining and plug in around 7 pm, a 7.4 kW charger returns a full charge well before morning regardless.
If your property already has three-phase supply, installing a 22 kW-capable charger costs little more than a standard 7.4 kW unit. If you would need to upgrade the supply, the investment is rarely justified by EV charging alone.
Compare EV Tariffs for your Q4 e-tron
Audi quotes a home charging cost of approximately £12–£15 for a full 77 kWh charge at standard rates. On an off-peak tariff at 8p/kWh, the same charge costs around £6.16. Pairing a smart charger with a dedicated EV tariff is the most cost-effective upgrade for any Q4 e-tron owner. Compare current rates at /ev-tariffs/ and see all reviewed chargers at /chargers/.
Frequently Asked Questions
What is the maximum AC charging speed for the Audi Q4 e-tron at home? The Audi Q4 e-tron has an 11 kW onboard AC charger. On a standard single-phase UK supply, charging is limited to 7.4 kW. On a three-phase supply with a 22 kW-capable charger, the Q4 e-tron charges at its full 11 kW limit — the car itself determines the ceiling, not the charger.
How long does the Q4 e-tron 50 take to charge at home? At 7.4 kW on a standard single-phase supply, the 77 kWh Q4 50 takes approximately 11.5 hours from empty. At 11 kW on three-phase, the same battery charges in around 8 hours. Most owners charge from a partial state, so daily sessions are typically shorter.
Can I use a standard home charger with the Audi Q4 e-tron or does it need a special charger? Any standard 7.4 kW Type 2 home charger is fully compatible with the Q4 e-tron. No special charger is required. The car communicates with the charger via the standard IEC 61851 protocol; there is no Audi-specific charger requirement.