Best Home Chargers for the Audi Q8 e-tron
Updated March 2026
114kWh battery · 9.6kW onboard charger · BEV
Our #1 Pick: Grizzl-E Classic 40A
At $399, the Grizzl-E Classic 40A delivers 9.6kW and charges your Audi Q8 e-tron from 10-100% in about 10.7 hours. Tank-like durability.
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Charger Comparison for Audi Q8 e-tron
| Charger | Price | Amps | Power | Cord | Charge Time* | Rating |
|---|---|---|---|---|---|---|
| Our PickGrizzl-E Classic 40A | $399 | 40A | 9.6kW | 24ft | ~10.7h | 4.5/5.0 |
| Emporia Smart EVSE 48A | $459 | 48A | 11.52kW | 24ft | ~10.7h | 4.4/5.0 |
| ChargePoint Home Flex | $699 | 50A | 12kW | 23ft | ~10.7h | 4.6/5.0 |
| Lectron V-Box 48A | $379 | 48A | 11.52kW | 25ft | ~10.7h | 4.5/5.0 |
* Estimated from 10% to 100% for the Audi Q8 e-tron's 114kWh battery. Actual times may vary.
In-Depth Reviews
Detailed Reviews
Our Pick
#1. Grizzl-E Classic 40A
$399
4.5/5.0
40A9.6kW24ft cord~10.7h charge
Pros
- Tank-like durability
- Works in extreme weather (-30C to 50C)
- No WiFi means no connectivity issues
- Simple plug-and-play setup
Cons
- No smart features or app
- 40A max (slower than 48A options)
- No energy monitoring
#2. Emporia Smart EVSE 48A
$459
4.4/5.0
48A11.52kW24ft cord~10.7h charge
Pros
- Great integration with Emporia energy ecosystem
- Solid build quality
- Good app with energy insights
- Mid-range pricing
Cons
- Best features require Emporia Vue monitor
- No hardwire option
- Less known brand
#3. ChargePoint Home Flex
$699
4.6/5.0
50A12kW23ft cord~10.7h charge
Pros
- Top-tier app experience
- Works with ChargePoint network
- Excellent reliability track record
- Alexa voice control
Cons
- Most expensive option
- 23-foot cord (shorter than some)
- Premium price for brand name
#4. Lectron V-Box 48A
$379
4.5/5.0
48A11.52kW25ft cord~10.7h charge
Pros
- Best value for a 48A charger
- Long 25-foot cable
- WiFi with energy tracking app
- Adjustable amperage for different circuits
Cons
- App can be buggy
- No hardwire option without adapter
- Newer brand with less track record
Charging Times
Charging Times for Your Audi Q8 e-tron
Estimated time to charge from 10% to 100% at different amperage levels. Your Audi Q8 e-tron's onboard charger limits intake to 9.6kW.
| Amps | Charger kW | Effective kW | Charge Time |
|---|---|---|---|
| 16A | 3.8kW | 3.8kW | ~26.7h |
| 20A | 4.8kW | 4.8kW | ~21.4h |
| 24A | 5.8kW | 5.8kW | ~17.8h |
| 32A | 7.7kW | 7.7kW | ~13.4h |
| 40A | 9.6kW | 9.6kW | ~10.7h |
| 48A | 11.5kW | 9.6kW | ~10.7h |
Understanding Audi Q8 e-tron Charging
The Audi Q8 e-tron has a 114kWh battery with a 9.6kW onboard charger. This means the car can accept up to 9.6kW from a Level 2 (240V) home charger.
The Audi Q8 e-tron's 9.6kW onboard charger means you won't benefit from chargers rated above ~48A at 240V, as the car itself limits the charging speed.
- The Audi Q8 e-tron uses a J1772 / CCS1 port (North America). Any standard J1772 Level 2 charger works without an adapter.
- The standard onboard charger is 9.6kW (40A at 240V). A 48A charger still works, but the car will only draw 40A. You are not missing out by buying a 40A unit like the Grizzl-E Classic.
- Some Q8 e-tron Prestige trims came with an optional 22kW AC charger in certain markets. North American cars are capped at 9.6kW regardless of trim.
- With the 114kWh usable battery, a 9.6kW charger takes about 11 hours from 10% to 100%. That is easily completed overnight on any standard charging schedule.
- Audi's e-tron Charging Service handles public fast charging, but for home use you just need a solid Level 2 unit. The Grizzl-E Classic is popular with Q8 e-tron owners who want reliability over smart features.
Common Questions
Frequently Asked Questions
What is the best EV charger for the Audi Q8 e-tron?
We recommend the Grizzl-E Classic 40A as the best overall charger for the Audi Q8 e-tron. At $399, it provides 9.6kW of power and can charge your 114kWh battery from 10% to 100% in approximately 10.7 hours.
How long does it take to charge a Audi Q8 e-tron at home?
With a Level 2 charger matched to the Audi Q8 e-tron's 9.6kW onboard charger, you can expect a full charge (10-100%) in about 10.7 hours. A standard 120V outlet (Level 1) would take significantly longer.
What amp charger do I need for the Audi Q8 e-tron?
The Audi Q8 e-tron has a 9.6kW onboard charger, which means it can accept up to 40A at 240V. We recommend a charger with at least 40A output to maximize charging speed.
Can I use a Level 1 charger for my Audi Q8 e-tron?
Yes, but it's very slow. A Level 1 charger (standard 120V outlet) delivers about 1.4kW, which would take roughly 81 hours for a full charge of the Audi Q8 e-tron's 114kWh battery. A Level 2 charger is highly recommended.
Do I need to hardwire my EV charger for the Audi Q8 e-tron?
Not necessarily. Most chargers we recommend come with a NEMA 14-50 plug that works with a standard 240V outlet on a 50A circuit. Hardwiring is an option for some models and may be required by local code in certain areas.
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