Xiaomi SU7 Ultra charging curve & performance

Last modified: Mar 08, 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

410 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 curve chart for Xiaomi SU7 Ultra battery configuration 0

Download charging curve as svg

Charging Performance

Average charging speed 0 - 100% 191.8 kW

Average charging speed 10-100% 187.3 kW

Average charging speed 10-80% 335.8 kW

Advanced Metrics

Max C-Rate 4.98C

Average C-Rate 3.29C

Optimum charging area 3% – 77%

Time Analysis

Download

Range Analysis

Download

Key Insights

Optimum charging speed included 5 minutes loss

244.6 kW

Optimum charge stop time

17m 0s

Charging time 10-80%

11 m 43 s

Charging Speed Analysis

SOC Range	Speed (kW)	Total Time	Energy Added
0-100%	191.8 kW	29 m 18 s	93.7 kWh
10-100%	187.3 kW	27 m 1 s	84.3 kWh
10-80%	335.8 kW	11 m 43 s	65.6 kWh

Range Added Per Minute by Driving Cycle

SOC Range	EPA	WLTP	70 mph	120 km/h
0-100%	?	?	15.2 km (9.4 mi)	14.5 km (9.0 mi)
10-100%	?	?	14.9 km (9.3 mi)	14.2 km (8.8 mi)
10-80%	?	?	26.6 km (16.5 mi)	25.4 km (15.8 mi)

Charging Curve Data (0–100% SOC)

SOC	Speed	Time	Energy charged
0%	50 kW	00:00:00	0 kWh
1%	125 kW	00:00:41	0.9 kWh
2%	212 kW	00:01:02	1.9 kWh
3%	300 kW	00:01:17	2.8 kWh
4%	370 kW	00:01:27	3.7 kWh
5%	440 kW	00:01:36	4.7 kWh
6%	444 kW	00:01:45	5.6 kWh
7%	447 kW	00:01:53	6.6 kWh
8%	451 kW	00:02:01	7.5 kWh
9%	454 kW	00:02:09	8.4 kWh
10%	458 kW	00:02:17	9.4 kWh
11%	469 kW	00:02:25	10.3 kWh
12%	471 kW	00:02:32	11.2 kWh
13%	473 kW	00:02:40	12.2 kWh
14%	422 kW	00:02:48	13.1 kWh
15%	422 kW	00:02:57	14.1 kWh
16%	422 kW	00:03:05	15.0 kWh
17%	422 kW	00:03:14	15.9 kWh
18%	421 kW	00:03:23	16.9 kWh
19%	422 kW	00:03:31	17.8 kWh
20%	422 kW	00:03:40	18.7 kWh
21%	422 kW	00:03:48	19.7 kWh
22%	422 kW	00:03:57	20.6 kWh
23%	422 kW	00:04:05	21.6 kWh
24%	422 kW	00:04:14	22.5 kWh
25%	422 kW	00:04:23	23.4 kWh
26%	422 kW	00:04:31	24.4 kWh
27%	422 kW	00:04:40	25.3 kWh
28%	422 kW	00:04:48	26.2 kWh
29%	422 kW	00:04:57	27.2 kWh
30%	422 kW	00:05:06	28.1 kWh
31%	422 kW	00:05:14	29.0 kWh
32%	422 kW	00:05:23	30.0 kWh
33%	422 kW	00:05:31	30.9 kWh
34%	420 kW	00:05:40	31.9 kWh
35%	415 kW	00:05:49	32.8 kWh
36%	415 kW	00:05:57	33.7 kWh
37%	410 kW	00:06:06	34.7 kWh
38%	410 kW	00:06:15	35.6 kWh
39%	404 kW	00:06:24	36.5 kWh
40%	399 kW	00:06:33	37.5 kWh
41%	399 kW	00:06:42	38.4 kWh
42%	398 kW	00:06:51	39.4 kWh
43%	393 kW	00:07:00	40.3 kWh
44%	389 kW	00:07:10	41.2 kWh
45%	387 kW	00:07:19	42.2 kWh
46%	377 kW	00:07:29	43.1 kWh
47%	371 kW	00:07:38	44.0 kWh
48%	362 kW	00:07:48	45.0 kWh
49%	359 kW	00:07:58	45.9 kWh
50%	353 kW	00:08:08	46.8 kWh
51%	355 kW	00:08:19	47.8 kWh
52%	351 kW	00:08:29	48.7 kWh
53%	347 kW	00:08:39	49.7 kWh
54%	349 kW	00:08:50	50.6 kWh
55%	349 kW	00:09:00	51.5 kWh
56%	348 kW	00:09:11	52.5 kWh
57%	344 kW	00:09:21	53.4 kWh
58%	349 kW	00:09:31	54.3 kWh
59%	346 kW	00:09:42	55.3 kWh
60%	346 kW	00:09:52	56.2 kWh
61%	351 kW	00:10:03	57.2 kWh
62%	345 kW	00:10:13	58.1 kWh
63%	340 kW	00:10:24	59.0 kWh
64%	335 kW	00:10:35	60.0 kWh
65%	329 kW	00:10:45	60.9 kWh
66%	325 kW	00:10:57	61.8 kWh
67%	314 kW	00:11:08	62.8 kWh
68%	305 kW	00:11:20	63.7 kWh
69%	296 kW	00:11:32	64.7 kWh
70%	286 kW	00:11:44	65.6 kWh
71%	280 kW	00:11:57	66.5 kWh
72%	278 kW	00:12:10	67.5 kWh
73%	273 kW	00:12:23	68.4 kWh
74%	268 kW	00:12:37	69.3 kWh
75%	267 kW	00:12:50	70.3 kWh
76%	269 kW	00:13:04	71.2 kWh
77%	263 kW	00:13:17	72.1 kWh
78%	258 kW	00:13:31	73.1 kWh
79%	252 kW	00:13:45	74.0 kWh
80%	247 kW	00:14:00	75.0 kWh
81%	190 kW	00:14:17	75.9 kWh
82%	170 kW	00:14:37	76.8 kWh
83%	150 kW	00:14:59	77.8 kWh
84%	140 kW	00:15:24	78.7 kWh
85%	130 kW	00:15:51	79.6 kWh
86%	120 kW	00:16:20	80.6 kWh
87%	110 kW	00:16:52	81.5 kWh
88%	100 kW	00:17:26	82.5 kWh
89%	96 kW	00:18:03	83.4 kWh
90%	91 kW	00:18:42	84.3 kWh
91%	87 kW	00:19:23	85.3 kWh
92%	82 kW	00:20:06	86.2 kWh
93%	78 kW	00:20:51	87.1 kWh
94%	73 kW	00:21:39	88.1 kWh
95%	69 kW	00:22:30	89.0 kWh
96%	64 kW	00:23:25	90.0 kWh
97%	60 kW	00:24:23	90.9 kWh
98%	47 kW	00:25:31	91.8 kWh
99%	33 kW	00:27:02	92.8 kWh
100%	20 kW	00:29:18	93.7 kWh

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