XPENG X9 FWD Long Range charging curve & performance

Last modified: Mar 17, 2026

Below is the charging curve for XPENG X9 FWD Long Range, 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

545 kW

Battery Capacity

110.0 kWh

110.0 kWh — 110 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 X9 FWD Long Range battery configuration 0

Download charging curve as svg

Charging Performance

Average charging speed 0 - 100% 141.7 kW

Average charging speed 10-100% 137.4 kW

Average charging speed 10-80% 301.8 kW

Advanced Metrics

Max C-Rate 5C

Average C-Rate 2.78C

Optimum charging area 4% – 63%

Time Analysis

Download

Range Analysis

Download

Key Insights

Optimum charging speed included 5 minutes loss

242.1 kW

Optimum charge stop time

13m 53s

Charging time 10-80%

13 m 13 s

Charging Speed Analysis

SOC Range	Speed (kW)	Total Time	Energy Added
0-100%	141.7 kW	40 m 14 s	95.0 kWh
10-100%	137.4 kW	37 m 20 s	85.5 kWh
10-80%	301.8 kW	13 m 13 s	66.5 kWh

Range Added Per Minute by Driving Cycle

SOC Range	EPA	WLTP	70 mph	120 km/h
0-100%	?	14.9 km (9.3 mi)	10.7 km (6.7 mi)	9.4 km (5.8 mi)
10-100%	?	14.5 km (9.0 mi)	10.4 km (6.5 mi)	9.2 km (5.7 mi)
10-80%	?	31.8 km (19.8 mi)	22.9 km (14.2 mi)	20.1 km (12.5 mi)

Charging Curve Data (0–100% SOC)

SOC	Speed	Time	Energy charged
0%	50 kW	00:00:00	0 kWh
1%	100 kW	00:00:49	1.0 kWh
2%	150 kW	00:01:18	1.9 kWh
3%	200 kW	00:01:39	2.8 kWh
4%	250 kW	00:01:55	3.8 kWh
5%	300 kW	00:02:09	4.8 kWh
6%	350 kW	00:02:20	5.7 kWh
7%	400 kW	00:02:30	6.6 kWh
8%	450 kW	00:02:38	7.6 kWh
9%	500 kW	00:02:46	8.6 kWh
10%	550 kW	00:02:53	9.5 kWh
11%	550 kW	00:03:00	10.4 kWh
12%	550 kW	00:03:07	11.4 kWh
13%	550 kW	00:03:13	12.4 kWh
14%	550 kW	00:03:20	13.3 kWh
15%	550 kW	00:03:27	14.2 kWh
16%	550 kW	00:03:33	15.2 kWh
17%	550 kW	00:03:40	16.2 kWh
18%	550 kW	00:03:47	17.1 kWh
19%	550 kW	00:03:53	18.0 kWh
20%	550 kW	00:04:00	19.0 kWh
21%	543 kW	00:04:07	20.0 kWh
22%	536 kW	00:04:14	20.9 kWh
23%	530 kW	00:04:21	21.8 kWh
24%	523 kW	00:04:27	22.8 kWh
25%	516 kW	00:04:35	23.8 kWh
26%	510 kW	00:04:42	24.7 kWh
27%	503 kW	00:04:49	25.6 kWh
28%	496 kW	00:04:56	26.6 kWh
29%	489 kW	00:05:04	27.6 kWh
30%	482 kW	00:05:11	28.5 kWh
31%	476 kW	00:05:19	29.4 kWh
32%	469 kW	00:05:27	30.4 kWh
33%	462 kW	00:05:35	31.4 kWh
34%	456 kW	00:05:43	32.3 kWh
35%	449 kW	00:05:51	33.2 kWh
36%	442 kW	00:05:59	34.2 kWh
37%	435 kW	00:06:08	35.2 kWh
38%	428 kW	00:06:16	36.1 kWh
39%	422 kW	00:06:25	37.0 kWh
40%	415 kW	00:06:34	38.0 kWh
41%	408 kW	00:06:42	39.0 kWh
42%	402 kW	00:06:52	39.9 kWh
43%	395 kW	00:07:01	40.8 kWh
44%	388 kW	00:07:10	41.8 kWh
45%	381 kW	00:07:20	42.8 kWh
46%	374 kW	00:07:29	43.7 kWh
47%	368 kW	00:07:39	44.6 kWh
48%	361 kW	00:07:49	45.6 kWh
49%	354 kW	00:08:00	46.6 kWh
50%	348 kW	00:08:10	47.5 kWh
51%	341 kW	00:08:21	48.4 kWh
52%	334 kW	00:08:32	49.4 kWh
53%	327 kW	00:08:43	50.4 kWh
54%	320 kW	00:08:54	51.3 kWh
55%	314 kW	00:09:06	52.2 kWh
56%	307 kW	00:09:18	53.2 kWh
57%	300 kW	00:09:30	54.2 kWh
58%	294 kW	00:09:42	55.1 kWh
59%	287 kW	00:09:55	56.0 kWh
60%	280 kW	00:10:08	57.0 kWh
61%	273 kW	00:10:21	58.0 kWh
62%	266 kW	00:10:35	58.9 kWh
63%	260 kW	00:10:49	59.8 kWh
64%	253 kW	00:11:03	60.8 kWh
65%	246 kW	00:11:18	61.8 kWh
66%	240 kW	00:11:33	62.7 kWh
67%	233 kW	00:11:49	63.6 kWh
68%	226 kW	00:12:05	64.6 kWh
69%	219 kW	00:12:21	65.6 kWh
70%	212 kW	00:12:38	66.5 kWh
71%	206 kW	00:12:56	67.4 kWh
72%	199 kW	00:13:14	68.4 kWh
73%	192 kW	00:13:33	69.4 kWh
74%	186 kW	00:13:52	70.3 kWh
75%	179 kW	00:14:12	71.2 kWh
76%	172 kW	00:14:33	72.2 kWh
77%	165 kW	00:14:55	73.2 kWh
78%	158 kW	00:15:18	74.1 kWh
79%	152 kW	00:15:42	75.0 kWh
80%	145 kW	00:16:06	76.0 kWh
81%	138 kW	00:16:32	77.0 kWh
82%	132 kW	00:17:00	77.9 kWh
83%	125 kW	00:17:28	78.8 kWh
84%	118 kW	00:17:59	79.8 kWh
85%	111 kW	00:18:31	80.8 kWh
86%	104 kW	00:19:05	81.7 kWh
87%	98 kW	00:19:41	82.6 kWh
88%	91 kW	00:20:20	83.6 kWh
89%	84 kW	00:21:02	84.6 kWh
90%	78 kW	00:21:48	85.5 kWh
91%	71 kW	00:22:37	86.4 kWh
92%	64 kW	00:23:32	87.4 kWh
93%	57 kW	00:24:32	88.4 kWh
94%	50 kW	00:25:41	89.3 kWh
95%	44 kW	00:26:59	90.2 kWh
96%	37 kW	00:28:30	91.2 kWh
97%	30 kW	00:30:19	92.2 kWh
98%	24 kW	00:32:36	93.1 kWh
99%	17 kW	00:35:39	94.0 kWh
100%	10 kW	00:40:14	95.0 kWh

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