MAEXTRO S800 Executive - Electric Vehicle Specs
0-100 km/h
4.5 s
Top Speed
210 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
186 kW
Avg C‑rate: 2.0
Maximum Charging Power
480 kW
At 10 → 13% SOC
Minimum Charging Power
30 kW
0–100% Charging Time
32 min
Charging Curve
State of Charge over Time
| SOC Range | Charging Time | Avg. Power | Avg. C-Rate | Energy Added |
|---|---|---|---|---|
| 0% → 100% | 32 min | 185.7 kW | 1.97 C | 101.4 kWh |
| 0% → 90% | 21 min | 253.1 kW | 2.68 C | 91.3 kWh |
| 0% → 80% | 16 min | 295.7 kW | 3.13 C | 81.1 kWh |
| 5% → 100% | 30 min | 187.2 kW | 1.99 C | 96.3 kWh |
| 5% → 90% | 19 min | 261.9 kW | 2.78 C | 86.2 kWh |
| 5% → 80% | 14 min | 313.0 kW | 3.32 C | 76.1 kWh |
| 10% → 100% | 30 min | 182.2 kW | 1.93 C | 91.3 kWh |
| 10% → 90% | 18 min | 257.1 kW | 2.73 C | 81.1 kWh |
| 10% → 80% | 13 min | 309.5 kW | 3.28 C | 71.0 kWh |