Dongfeng Nammi Box 42.3kWh electric vehicle exterior

Dongfeng Nammi Box 42.3kWh - Electric Vehicle Specs

Hatchback FWD

Power

70 kW

(95 HP)

0-100 km/h

14.0 s

Top Speed

140 km/h

Battery Options

Standard Battery (42 kWh / 40 kWh)

Charging Curve & Charging Speed Analysis

Battery Options

Gross Capacity: 42 kWh
Net Capacity: 40 kWh
Buffer: 5%

Charging Curve

Average Charging Power
42.2 kW (1.06 C)
Maximum Charging Power
60.0 kW (1.50 C) at 9 → 51% SOC
Minimum Charging Power
6.0 kW
0-100% Charging Time
1 h 18 min

Optimal Charging Strategy

Optimal SOC Range
7% → 56%
Charging Time
22 min
Energy Added
21.1 kWh
Effective Charging Power
46.1 kW

This shows the best SOC range where you get the most energy for your time spent charging. Calculations include a 5-minute overhead time for station access, plugging in, and setup.

State of Charge over Time

SOC Range Charging Time Avg. Power Avg. C-Rate Energy Added
0% → 100% 1 h 18 min 42.2 kW 1.06 C 43.0 kWh
0% → 90% 56 min 45.6 kW 1.14 C 38.7 kWh
0% → 80% 45 min 48.3 kW 1.21 C 34.4 kWh
5% → 100% 1 h 14 min 43.0 kW 1.07 C 40.9 kWh
5% → 90% 51 min 46.6 kW 1.17 C 36.6 kWh
5% → 80% 40 min 49.6 kW 1.24 C 32.3 kWh
10% → 100% 1 h 11 min 42.7 kW 1.07 C 38.7 kWh
10% → 90% 48 min 46.6 kW 1.16 C 34.4 kWh
10% → 80% 38 min 49.8 kW 1.25 C 30.1 kWh