Xiaomi SU7 Ultra charging curve & performance
MY2025
Last modified: Aug 12, 2026
Below is the charging curve for Xiaomi SU7 Ultra, illustrating the charging speed at various battery levels. Additionally, graphs for range and time provide comprehensive details on charging performance.
Charging Highlights
Peak DC Speed
473 kW
Battery Capacity
95.0 kWh
Architecture
897 V
95.0 kWh —
Estimated Data
The charging curve for this model is derived from manufacturer data and insights into the charging performance of similar battery packs.
Charging Performance
Average charging speed 0 - 100%
196.0 kW
Average charging speed 10-100%
191.3 kW
Average charging speed 10-80%
343.0 kW
Advanced Metrics
Max C-Rate
4.98 C
Average C-Rate
3.29 C
Optimum charging area
3% – 77%
Time Analysis
Range Analysis
Key Insights
Optimum charging speed included 5 minutes loss
248.2 kW
Optimum charge stop time
16m 45s
Charging time 10-80%
11 m 28 s
Charging Speed Analysis
| SOC Range | Charger output (kW) | Total Time | Energy Added |
|---|---|---|---|
| 0-100% | 196.0 kW | 28 m 41 s | 93.7 kWh |
| 10-100% | 191.3 kW | 26 m 26 s | 84.3 kWh |
| 10-80% | 343.0 kW | 11 m 28 s | 65.6 kWh |
Range Added Per Minute by Driving Cycle
| SOC Range | EPA | WLTP | 70 mph | 120 km/h |
|---|---|---|---|---|
| 0-100% | ? | ? | 15.6 km (9.7 mi) | 14.8 km (9.2 mi) |
| 10-100% | ? | ? | 15.2 km (9.4 mi) | 14.5 km (9.0 mi) |
| 10-80% | ? | ? | 27.2 km (16.9 mi) | 26.0 km (16.2 mi) |
Charging Curve Data (0–100% SOC)
| SOC | Charger output | Total time from 0% | Energy into battery |
|---|---|---|---|
|
0 |
50 kW | 00:00:00 | 0 kWh |
|
1 |
125 kW | 00:00:40 | 0.9 kWh |
|
2 |
212 kW | 00:01:01 | 1.9 kWh |
|
3 |
300 kW | 00:01:15 | 2.8 kWh |
|
4 |
370 kW | 00:01:26 | 3.7 kWh |
|
5 |
440 kW | 00:01:34 | 4.7 kWh |
|
6 |
444 kW | 00:01:42 | 5.6 kWh |
|
7 |
447 kW | 00:01:50 | 6.6 kWh |
|
8 |
451 kW | 00:01:58 | 7.5 kWh |
|
9 |
454 kW | 00:02:06 | 8.4 kWh |
|
10 |
458 kW | 00:02:14 | 9.4 kWh |
|
11 |
469 kW | 00:02:22 | 10.3 kWh |
|
12 |
471 kW | 00:02:29 | 11.2 kWh |
|
13 |
473 kW | 00:02:37 | 12.2 kWh |
|
14 |
422 kW | 00:02:45 | 13.1 kWh |
|
15 |
422 kW | 00:02:53 | 14.1 kWh |
|
16 |
422 kW | 00:03:01 | 15.0 kWh |
|
17 |
422 kW | 00:03:10 | 15.9 kWh |
|
18 |
421 kW | 00:03:18 | 16.9 kWh |
|
19 |
422 kW | 00:03:27 | 17.8 kWh |
|
20 |
422 kW | 00:03:35 | 18.7 kWh |
|
21 |
422 kW | 00:03:43 | 19.7 kWh |
|
22 |
422 kW | 00:03:52 | 20.6 kWh |
|
23 |
422 kW | 00:04:00 | 21.6 kWh |
|
24 |
422 kW | 00:04:09 | 22.5 kWh |
|
25 |
422 kW | 00:04:17 | 23.4 kWh |
|
26 |
422 kW | 00:04:26 | 24.4 kWh |
|
27 |
422 kW | 00:04:34 | 25.3 kWh |
|
28 |
422 kW | 00:04:42 | 26.2 kWh |
|
29 |
422 kW | 00:04:51 | 27.2 kWh |
|
30 |
422 kW | 00:04:59 | 28.1 kWh |
|
31 |
422 kW | 00:05:08 | 29.0 kWh |
|
32 |
422 kW | 00:05:16 | 30.0 kWh |
|
33 |
422 kW | 00:05:24 | 30.9 kWh |
|
34 |
420 kW | 00:05:33 | 31.9 kWh |
|
35 |
415 kW | 00:05:41 | 32.8 kWh |
|
36 |
415 kW | 00:05:50 | 33.7 kWh |
|
37 |
410 kW | 00:05:59 | 34.7 kWh |
|
38 |
410 kW | 00:06:07 | 35.6 kWh |
|
39 |
404 kW | 00:06:16 | 36.5 kWh |
|
40 |
399 kW | 00:06:25 | 37.5 kWh |
|
41 |
399 kW | 00:06:34 | 38.4 kWh |
|
42 |
398 kW | 00:06:43 | 39.4 kWh |
|
43 |
393 kW | 00:06:52 | 40.3 kWh |
|
44 |
389 kW | 00:07:01 | 41.2 kWh |
|
45 |
387 kW | 00:07:10 | 42.2 kWh |
|
46 |
377 kW | 00:07:19 | 43.1 kWh |
|
47 |
371 kW | 00:07:29 | 44.0 kWh |
|
48 |
362 kW | 00:07:38 | 45.0 kWh |
|
49 |
359 kW | 00:07:48 | 45.9 kWh |
|
50 |
353 kW | 00:07:58 | 46.8 kWh |
|
51 |
355 kW | 00:08:08 | 47.8 kWh |
|
52 |
351 kW | 00:08:18 | 48.7 kWh |
|
53 |
347 kW | 00:08:28 | 49.7 kWh |
|
54 |
349 kW | 00:08:39 | 50.6 kWh |
|
55 |
349 kW | 00:08:49 | 51.5 kWh |
|
56 |
348 kW | 00:08:59 | 52.5 kWh |
|
57 |
344 kW | 00:09:09 | 53.4 kWh |
|
58 |
349 kW | 00:09:19 | 54.3 kWh |
|
59 |
346 kW | 00:09:30 | 55.3 kWh |
|
60 |
346 kW | 00:09:40 | 56.2 kWh |
|
61 |
351 kW | 00:09:50 | 57.2 kWh |
|
62 |
345 kW | 00:10:00 | 58.1 kWh |
|
63 |
340 kW | 00:10:11 | 59.0 kWh |
|
64 |
335 kW | 00:10:21 | 60.0 kWh |
|
65 |
329 kW | 00:10:32 | 60.9 kWh |
|
66 |
325 kW | 00:10:43 | 61.8 kWh |
|
67 |
314 kW | 00:10:54 | 62.8 kWh |
|
68 |
305 kW | 00:11:05 | 63.7 kWh |
|
69 |
296 kW | 00:11:17 | 64.7 kWh |
|
70 |
286 kW | 00:11:29 | 65.6 kWh |
|
71 |
280 kW | 00:11:42 | 66.5 kWh |
|
72 |
278 kW | 00:11:55 | 67.5 kWh |
|
73 |
273 kW | 00:12:08 | 68.4 kWh |
|
74 |
268 kW | 00:12:21 | 69.3 kWh |
|
75 |
267 kW | 00:12:34 | 70.3 kWh |
|
76 |
269 kW | 00:12:47 | 71.2 kWh |
|
77 |
263 kW | 00:13:01 | 72.1 kWh |
|
78 |
258 kW | 00:13:14 | 73.1 kWh |
|
79 |
252 kW | 00:13:28 | 74.0 kWh |
|
80 |
247 kW | 00:13:42 | 75.0 kWh |
|
81 |
190 kW | 00:13:59 | 75.9 kWh |
|
82 |
170 kW | 00:14:18 | 76.8 kWh |
|
83 |
150 kW | 00:14:40 | 77.8 kWh |
|
84 |
140 kW | 00:15:05 | 78.7 kWh |
|
85 |
130 kW | 00:15:31 | 79.6 kWh |
|
86 |
120 kW | 00:16:00 | 80.6 kWh |
|
87 |
110 kW | 00:16:31 | 81.5 kWh |
|
88 |
100 kW | 00:17:04 | 82.5 kWh |
|
89 |
96 kW | 00:17:41 | 83.4 kWh |
|
90 |
91 kW | 00:18:19 | 84.3 kWh |
|
91 |
87 kW | 00:18:59 | 85.3 kWh |
|
92 |
82 kW | 00:19:41 | 86.2 kWh |
|
93 |
78 kW | 00:20:25 | 87.1 kWh |
|
94 |
73 kW | 00:21:12 | 88.1 kWh |
|
95 |
69 kW | 00:22:02 | 89.0 kWh |
|
96 |
64 kW | 00:22:55 | 90.0 kWh |
|
97 |
60 kW | 00:23:52 | 90.9 kWh |
|
98 |
47 kW | 00:24:59 | 91.8 kWh |
|
99 |
33 kW | 00:26:28 | 92.8 kWh |
|
100 |
20 kW | 00:28:41 | 93.7 kWh |
Charger output is the power the charging station delivers. Energy into battery is what actually arrives: around 5% is lost to heat and conversion along the way, and charging times are calculated from that reduced figure. Dividing energy by time therefore gives a value roughly 5% below the charger output column. The 5% is an estimate — real loss varies with temperature, state of charge and the charger used. Read more about charging loss
More information
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