VOYAH Taishan X8 98 kWh - Electric Vehicle Specs
Power
475 kW
(646 HP)
Top Speed
200 km/h
Battery Options
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Charging Curve & Charging Speed Analysis
Understanding Charging Performance
Charging performance isn't just about peak power—it's about sustained power across the entire charging curve. A vehicle that maintains 150kW from 10-80% SOC will charge faster than one that peaks at 250kW but quickly drops to 100kW after 20% SOC. The shape of the curve matters more than the highest peak power.
The key metric is C-rate, which accounts for both charging power and battery capacity. A C-rate of 2.0 means the battery can theoretically charge from 0-100% in 30 minutes, while 1.0 C-rate equals 60 minutes. This makes it easy to compare vehicles regardless of battery size.
Charging Curve Shape
Flat, sustained power across a wide SOC range beats high peaks that quickly taper off. Look for vehicles that maintain high power from 10-80% SOC.
C‑Rate & Timing
C-rate normalizes charging speed across different battery sizes. Higher C-rates mean shorter charging times and more flexible road trip planning.
Battery Options
Average Charging Power
143 kW
Avg C‑rate: 1.5
Maximum Charging Power
450 kW
At 10 → 15% SOC
Minimum Charging Power
1 kW
0–100% Charging Time
43 min
Charging Curve
State of Charge over Time
| SOC Range | Charging Time | Avg. Power | Avg. C-Rate | Energy Added |
|---|---|---|---|---|
| 0% → 100% | 43 min | 143.3 kW | 1.49 C | 103.2 kWh |
| 0% → 90% | 22 min | 251.7 kW | 2.62 C | 92.8 kWh |
| 0% → 80% | 16 min | 297.7 kW | 3.10 C | 82.5 kWh |
| 5% → 100% | 42 min | 139.2 kW | 1.45 C | 98.0 kWh |
| 5% → 90% | 21 min | 248.6 kW | 2.59 C | 87.7 kWh |
| 5% → 80% | 15 min | 296.4 kW | 3.09 C | 77.4 kWh |
| 10% → 100% | 41 min | 134.3 kW | 1.40 C | 92.9 kWh |
| 10% → 90% | 20 min | 242.4 kW | 2.52 C | 82.6 kWh |
| 10% → 80% | 14 min | 290.2 kW | 3.02 C | 72.3 kWh |