XPENG P7 820 RWD charging curve & performance

MY2025

Last modified: Mar 08, 2026

Below is the charging curve for XPENG P7 820 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

480 kW

Battery Capacity

92.2 kWh

92.2 kWh — 92.2 kWh NMC

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 XPENG P7 820 RWD battery configuration 0

Download charging curve as svg

Charging Performance

Average charging speed 0 - 100% 205.7 kW

Average charging speed 10-100% 203.5 kW

Average charging speed 10-80% 358.6 kW

Advanced Metrics

Max C-Rate 5.27C

Average C-Rate 3.61C

Optimum charging area 4% – 82%

Time Analysis

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Range Analysis

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Key Insights

Optimum charging speed included 5 minutes loss

248.9 kW

Optimum charge stop time

16m 55s

Charging time 10-80%

10 m 32 s

Charging Speed Analysis

SOC Range	Speed (kW)	Total Time	Energy Added
0-100%	205.7 kW	26 m 15 s	90.0 kWh
10-100%	203.5 kW	23 m 53 s	81.0 kWh
10-80%	358.6 kW	10 m 32 s	63.0 kWh

Range Added Per Minute by Driving Cycle

SOC Range	EPA	WLTP	70 mph	120 km/h
0-100%	?	?	18.0 km (11.2 mi)	17.1 km (10.6 mi)
10-100%	?	?	17.8 km (11.1 mi)	17.0 km (10.6 mi)
10-80%	?	?	31.5 km (19.6 mi)	29.9 km (18.6 mi)

Charging Curve Data (0–100% SOC)

SOC	Speed	Time	Energy charged
0%	100 kW	00:00:00	0 kWh
1%	139 kW	00:00:29	0.9 kWh
2%	177 kW	00:00:51	1.8 kWh
3%	216 kW	00:01:08	2.7 kWh
4%	254 kW	00:01:23	3.6 kWh
5%	293 kW	00:01:36	4.5 kWh
6%	332 kW	00:01:47	5.4 kWh
7%	370 kW	00:01:57	6.3 kWh
8%	409 kW	00:02:06	7.2 kWh
9%	447 kW	00:02:14	8.1 kWh
10%	486 kW	00:02:22	9.0 kWh
11%	483 kW	00:02:29	9.9 kWh
12%	481 kW	00:02:36	10.8 kWh
13%	478 kW	00:02:43	11.7 kWh
14%	475 kW	00:02:51	12.6 kWh
15%	473 kW	00:02:58	13.5 kWh
16%	470 kW	00:03:05	14.4 kWh
17%	467 kW	00:03:13	15.3 kWh
18%	465 kW	00:03:20	16.2 kWh
19%	462 kW	00:03:28	17.1 kWh
20%	459 kW	00:03:35	18.0 kWh
21%	457 kW	00:03:43	18.9 kWh
22%	454 kW	00:03:51	19.8 kWh
23%	451 kW	00:03:58	20.7 kWh
24%	449 kW	00:04:06	21.6 kWh
25%	446 kW	00:04:14	22.5 kWh
26%	443 kW	00:04:22	23.4 kWh
27%	441 kW	00:04:30	24.3 kWh
28%	438 kW	00:04:38	25.2 kWh
29%	436 kW	00:04:45	26.1 kWh
30%	433 kW	00:04:54	27.0 kWh
31%	430 kW	00:05:02	27.9 kWh
32%	428 kW	00:05:10	28.8 kWh
33%	425 kW	00:05:18	29.7 kWh
34%	422 kW	00:05:26	30.6 kWh
35%	420 kW	00:05:34	31.5 kWh
36%	417 kW	00:05:43	32.4 kWh
37%	414 kW	00:05:51	33.3 kWh
38%	412 kW	00:06:00	34.2 kWh
39%	409 kW	00:06:08	35.1 kWh
40%	406 kW	00:06:17	36.0 kWh
41%	404 kW	00:06:25	36.9 kWh
42%	401 kW	00:06:34	37.8 kWh
43%	398 kW	00:06:43	38.7 kWh
44%	396 kW	00:06:51	39.6 kWh
45%	393 kW	00:07:00	40.5 kWh
46%	390 kW	00:07:09	41.4 kWh
47%	388 kW	00:07:18	42.3 kWh
48%	385 kW	00:07:27	43.2 kWh
49%	382 kW	00:07:36	44.1 kWh
50%	380 kW	00:07:45	45.0 kWh
51%	377 kW	00:07:54	45.9 kWh
52%	374 kW	00:08:04	46.8 kWh
53%	372 kW	00:08:13	47.7 kWh
54%	369 kW	00:08:22	48.6 kWh
55%	366 kW	00:08:32	49.5 kWh
56%	364 kW	00:08:41	50.4 kWh
57%	361 kW	00:08:51	51.3 kWh
58%	358 kW	00:09:01	52.2 kWh
59%	356 kW	00:09:11	53.1 kWh
60%	353 kW	00:09:20	54.0 kWh
61%	350 kW	00:09:30	54.9 kWh
62%	348 kW	00:09:40	55.8 kWh
63%	345 kW	00:09:50	56.7 kWh
64%	343 kW	00:10:00	57.6 kWh
65%	340 kW	00:10:11	58.5 kWh
66%	337 kW	00:10:21	59.4 kWh
67%	335 kW	00:10:31	60.3 kWh
68%	332 kW	00:10:42	61.2 kWh
69%	329 kW	00:10:52	62.1 kWh
70%	327 kW	00:11:03	63.0 kWh
71%	324 kW	00:11:14	63.9 kWh
72%	321 kW	00:11:24	64.8 kWh
73%	319 kW	00:11:35	65.7 kWh
74%	316 kW	00:11:46	66.6 kWh
75%	313 kW	00:11:57	67.5 kWh
76%	311 kW	00:12:09	68.4 kWh
77%	308 kW	00:12:20	69.3 kWh
78%	305 kW	00:12:31	70.2 kWh
79%	303 kW	00:12:43	71.1 kWh
80%	300 kW	00:12:54	72.0 kWh
81%	286 kW	00:13:06	72.9 kWh
82%	271 kW	00:13:19	73.8 kWh
83%	256 kW	00:13:32	74.7 kWh
84%	242 kW	00:13:46	75.6 kWh
85%	228 kW	00:14:01	76.5 kWh
86%	213 kW	00:14:16	77.4 kWh
87%	198 kW	00:14:33	78.3 kWh
88%	184 kW	00:14:52	79.2 kWh
89%	170 kW	00:15:11	80.1 kWh
90%	155 kW	00:15:33	81.0 kWh
91%	140 kW	00:15:56	81.9 kWh
92%	126 kW	00:16:23	82.8 kWh
93%	112 kW	00:16:52	83.7 kWh
94%	97 kW	00:17:25	84.6 kWh
95%	82 kW	00:18:04	85.5 kWh
96%	68 kW	00:18:50	86.4 kWh
97%	54 kW	00:19:48	87.3 kWh
98%	39 kW	00:21:03	88.2 kWh
99%	24 kW	00:22:53	89.1 kWh
100%	10 kW	00:26:15	90.0 kWh

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