Mini Countryman E - Electric Vehicle Specs
Power
150 kW
(204 HP)
0-100 km/h
8.6 s
Top Speed
170 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
66 kW
Avg C‑rate: 1.0
Maximum Charging Power
127 kW
At 2 → 27% SOC
Minimum Charging Power
20 kW
0–100% Charging Time
1 h 3 min
Charging Curve
State of Charge over Time
| SOC Range | Charging Time | Avg. Power | Avg. C-Rate | Energy Added |
|---|---|---|---|---|
| 0% → 100% | 1 h 3 min | 66.4 kW | 1.02 C | 70.1 kWh |
| 0% → 90% | 48 min | 77.4 kW | 1.19 C | 63.1 kWh |
| 0% → 80% | 37 min | 89.3 kW | 1.37 C | 56.1 kWh |
| 5% → 100% | 1 h 1 min | 65.2 kW | 1.00 C | 66.6 kWh |
| 5% → 90% | 46 min | 76.3 kW | 1.17 C | 59.6 kWh |
| 5% → 80% | 35 min | 88.6 kW | 1.36 C | 52.6 kWh |
| 10% → 100% | 59 min | 63.6 kW | 0.97 C | 63.1 kWh |
| 10% → 90% | 45 min | 74.5 kW | 1.14 C | 56.1 kWh |
| 10% → 80% | 33 min | 86.8 kW | 1.33 C | 49.1 kWh |