Hongqi EHS7 85kWh RWD charging curve & performance
MY2025
Last modified: Aug 21, 2026
Below is the charging curve for Hongqi EHS7 85kWh RWD, 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
250 kW
Battery Capacity
85.0 kWh
Architecture
412 V
85.0 kWh — 85 kWh
Charging Performance
Average charging speed 0 - 100%
150.5 kW
Average charging speed 10-100%
146.3 kW
Average charging speed 10-80%
203.2 kW
Advanced Metrics
Max C-Rate
3.01 C
Average C-Rate
2.30 C
Optimum charging area
1% – 68%
Time Analysis
Range Analysis
Key Insights
Optimum charging speed included 5 minutes loss
169.4 kW
Optimum charge stop time
19m 27s
Charging time 10-80%
16 m 57 s
Charging Speed Analysis
| SOC Range | Charger output (kW) | Total Time | Energy Added |
|---|---|---|---|
| 0-100% | 150.5 kW | 32 m 41 s | 82.0 kWh |
| 10-100% | 146.3 kW | 30 m 16 s | 73.8 kWh |
| 10-80% | 203.2 kW | 16 m 57 s | 57.4 kWh |
Range Added Per Minute by Driving Cycle
| SOC Range | EPA | WLTP | 70 mph | 120 km/h |
|---|---|---|---|---|
| 0-100% | ? | 14.5 km (9.0 mi) | 10.5 km (6.5 mi) | 10.0 km (6.2 mi) |
| 10-100% | ? | 14.1 km (8.8 mi) | 10.2 km (6.3 mi) | 9.8 km (6.1 mi) |
| 10-80% | ? | 19.6 km (12.2 mi) | 14.1 km (8.8 mi) | 13.5 km (8.4 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 |
150 kW | 00:00:31 | 0.8 kWh |
|
2 |
250 kW | 00:00:46 | 1.6 kWh |
|
3 |
250 kW | 00:00:59 | 2.5 kWh |
|
4 |
251 kW | 00:01:11 | 3.3 kWh |
|
5 |
252 kW | 00:01:23 | 4.1 kWh |
|
6 |
252 kW | 00:01:36 | 4.9 kWh |
|
7 |
252 kW | 00:01:48 | 5.7 kWh |
|
8 |
253 kW | 00:02:00 | 6.6 kWh |
|
9 |
254 kW | 00:02:13 | 7.4 kWh |
|
10 |
254 kW | 00:02:25 | 8.2 kWh |
|
11 |
254 kW | 00:02:37 | 9.0 kWh |
|
12 |
254 kW | 00:02:49 | 9.8 kWh |
|
13 |
255 kW | 00:03:01 | 10.7 kWh |
|
14 |
255 kW | 00:03:14 | 11.5 kWh |
|
15 |
255 kW | 00:03:26 | 12.3 kWh |
|
16 |
255 kW | 00:03:38 | 13.1 kWh |
|
17 |
255 kW | 00:03:50 | 13.9 kWh |
|
18 |
256 kW | 00:04:02 | 14.8 kWh |
|
19 |
256 kW | 00:04:14 | 15.6 kWh |
|
20 |
256 kW | 00:04:27 | 16.4 kWh |
|
21 |
256 kW | 00:04:39 | 17.2 kWh |
|
22 |
256 kW | 00:04:51 | 18.0 kWh |
|
23 |
256 kW | 00:05:03 | 18.9 kWh |
|
24 |
256 kW | 00:05:15 | 19.7 kWh |
|
25 |
256 kW | 00:05:27 | 20.5 kWh |
|
26 |
256 kW | 00:05:39 | 21.3 kWh |
|
27 |
256 kW | 00:05:52 | 22.1 kWh |
|
28 |
256 kW | 00:06:04 | 23.0 kWh |
|
29 |
256 kW | 00:06:16 | 23.8 kWh |
|
30 |
256 kW | 00:06:28 | 24.6 kWh |
|
31 |
256 kW | 00:06:40 | 25.4 kWh |
|
32 |
256 kW | 00:06:52 | 26.2 kWh |
|
33 |
255 kW | 00:07:04 | 27.1 kWh |
|
34 |
255 kW | 00:07:17 | 27.9 kWh |
|
35 |
255 kW | 00:07:29 | 28.7 kWh |
|
36 |
255 kW | 00:07:41 | 29.5 kWh |
|
37 |
255 kW | 00:07:53 | 30.3 kWh |
|
38 |
254 kW | 00:08:05 | 31.2 kWh |
|
39 |
254 kW | 00:08:18 | 32.0 kWh |
|
40 |
254 kW | 00:08:30 | 32.8 kWh |
|
41 |
254 kW | 00:08:42 | 33.6 kWh |
|
42 |
254 kW | 00:08:54 | 34.4 kWh |
|
43 |
254 kW | 00:09:07 | 35.3 kWh |
|
44 |
254 kW | 00:09:19 | 36.1 kWh |
|
45 |
254 kW | 00:09:31 | 36.9 kWh |
|
46 |
254 kW | 00:09:43 | 37.7 kWh |
|
47 |
254 kW | 00:09:55 | 38.5 kWh |
|
48 |
254 kW | 00:10:08 | 39.4 kWh |
|
49 |
254 kW | 00:10:20 | 40.2 kWh |
|
50 |
254 kW | 00:10:32 | 41.0 kWh |
|
51 |
249 kW | 00:10:45 | 41.8 kWh |
|
52 |
244 kW | 00:10:57 | 42.6 kWh |
|
53 |
239 kW | 00:11:10 | 43.5 kWh |
|
54 |
234 kW | 00:11:23 | 44.3 kWh |
|
55 |
229 kW | 00:11:37 | 45.1 kWh |
|
56 |
224 kW | 00:11:50 | 45.9 kWh |
|
57 |
219 kW | 00:12:04 | 46.7 kWh |
|
58 |
214 kW | 00:12:19 | 47.6 kWh |
|
59 |
209 kW | 00:12:33 | 48.4 kWh |
|
60 |
204 kW | 00:12:48 | 49.2 kWh |
|
61 |
201 kW | 00:13:04 | 50.0 kWh |
|
62 |
198 kW | 00:13:19 | 50.8 kWh |
|
63 |
195 kW | 00:13:35 | 51.7 kWh |
|
64 |
192 kW | 00:13:51 | 52.5 kWh |
|
65 |
188 kW | 00:14:08 | 53.3 kWh |
|
66 |
185 kW | 00:14:24 | 54.1 kWh |
|
67 |
182 kW | 00:14:41 | 54.9 kWh |
|
68 |
179 kW | 00:14:58 | 55.8 kWh |
|
69 |
176 kW | 00:15:16 | 56.6 kWh |
|
70 |
173 kW | 00:15:34 | 57.4 kWh |
|
71 |
166 kW | 00:15:52 | 58.2 kWh |
|
72 |
159 kW | 00:16:11 | 59.0 kWh |
|
73 |
153 kW | 00:16:31 | 59.9 kWh |
|
74 |
146 kW | 00:16:52 | 60.7 kWh |
|
75 |
139 kW | 00:17:14 | 61.5 kWh |
|
76 |
132 kW | 00:17:37 | 62.3 kWh |
|
77 |
125 kW | 00:18:01 | 63.1 kWh |
|
78 |
119 kW | 00:18:26 | 64.0 kWh |
|
79 |
112 kW | 00:18:53 | 64.8 kWh |
|
80 |
105 kW | 00:19:22 | 65.6 kWh |
|
81 |
103 kW | 00:19:52 | 66.4 kWh |
|
82 |
101 kW | 00:20:22 | 67.2 kWh |
|
83 |
99 kW | 00:20:53 | 68.1 kWh |
|
84 |
97 kW | 00:21:25 | 68.9 kWh |
|
85 |
95 kW | 00:21:57 | 69.7 kWh |
|
86 |
93 kW | 00:22:30 | 70.5 kWh |
|
87 |
91 kW | 00:23:04 | 71.3 kWh |
|
88 |
89 kW | 00:23:39 | 72.2 kWh |
|
89 |
87 kW | 00:24:14 | 73.0 kWh |
|
90 |
85 kW | 00:24:50 | 73.8 kWh |
|
91 |
82 kW | 00:25:27 | 74.6 kWh |
|
92 |
78 kW | 00:26:06 | 75.4 kWh |
|
93 |
74 kW | 00:26:47 | 76.3 kWh |
|
94 |
71 kW | 00:27:30 | 77.1 kWh |
|
95 |
68 kW | 00:28:15 | 77.9 kWh |
|
96 |
64 kW | 00:29:02 | 78.7 kWh |
|
97 |
60 kW | 00:29:52 | 79.5 kWh |
|
98 |
57 kW | 00:30:45 | 80.4 kWh |
|
99 |
54 kW | 00:31:41 | 81.2 kWh |
|
100 |
50 kW | 00:32:41 | 82.0 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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