Xiaomi SU7 charging
Shown: Xiaomi SU7 Max · name as listed in Chinese
10-80% fast charge
12 / 18 / 19 min
sources disagree
Sources give 12 or 18 or 19 minutes for 10-80% on the Xiaomi SU7 - they disagree. It peaks at 300 kW on a GB/T plug.
Does it really charge that fast?
10-80% fast charge
The sources disagree on the claimed time; no test settles it yet.
What does it cost to charge?
Set your electricity price and miles. The consumption comes from this car; the rest are your assumptions.
Difference per year
$698 a year cheaper than gas
estimateRests on a figure that is collected, not yet verified.at 600 mi/month, home $0.17/kWh, gas $4.16/gal, 31 mpg
Per year on electricity$268
Per year on gas$966
100 mi on electricity$3.72
100 mi on gas$13.42
Your assumptions
Electricity price your assumption$0.17/kWh
Distance per month your assumption600 mi/month
$/gal
your assumptionmpg
your assumptionThis car's data (fixed)
Consumption21.9 kWh/100 mi
Illustrative starting values, not a quote (as of Jun 2026): home $0.17/kWh, public DC $0.45/kWh, gas car $4.16/gal, 31 mpg. Charging losses are not included.
Which plug, and what can it power?
- Plug
- GB/T
- China's GB/T plug; US chargers do not fit it.
- DC peak power
- 300 kW
- The top speed on a DC fast charger; it is not a charging time.
- Battery voltage
- 897 V
- Nominal battery voltage, as the source lists it.
- Onboard AC charger
- 11 kW
- Sets the top speed on a home or destination charger.
- Power out to devices (V2L)
- 3.5 kW
- Powers devices and tools from the car.
Where do these numbers come from?
| Figure | Value | Source | Checked |
|---|---|---|---|
| 10-80% claimedmi.com, data.carnewschina.com, u-car.com.tw, frandroid.com | 12 / 18 / 19 minsources disagreeSep 18, 2026 / Jun 19, 2026 / Mar 28, 2024 | mi.com, data.carnewschina.com, u-car.com.tw, frandroid.com | Sep 18, 2026 / Jun 19, 2026 / Mar 28, 2024 |
| DC peak poweren.wikipedia.org | 300 kWSep 25, 2026 | en.wikipedia.org | Sep 25, 2026 |
| DC peak testedm.xchuxing.com | 301 kWSep 18, 2026 | m.xchuxing.com | Sep 18, 2026 |
| Onboard AC chargerithome.com | 11 kWSep 18, 2026 | ithome.com | Sep 18, 2026 |
| Plugcarnewschina.com | GB/TJun 4, 2026 | carnewschina.com | Jun 4, 2026 |
| Battery voltagexiaomiev.com | 897 VAug 10, 2026 | xiaomiev.com | Aug 10, 2026 |
| Power out (V2L)weibo.com | 3.5 kWSep 18, 2026 | weibo.com | Sep 18, 2026 |
What next?
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