JAC E30X 41 kWh electric vehicle exterior

JAC E30X 41 kWh - Electric Vehicle Specs

Hatchback FWD

Power

100 kW

(136 HP)

0-100 km/h

7.8 s

Top Speed

150 km/h

Battery Options

Standard Battery (43 kWh / 41 kWh)

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

Gross Capacity: 43 kWh
Net Capacity: 41 kWh
Buffer: 4%
The JAC E30X 41 kWh reaches peak charging power of 67 kW between 10–80% SOC.
It takes 30 min to charge from 10–80% SOC and adds 154 km of real-world highway driving range, representing a 1.5 C‑Rate. This performance is better than 49% in its class.

Average Charging Power

48 kW

Avg C‑rate: 1.2

Maximum Charging Power

67 kW

At 0 → 53% SOC

Minimum Charging Power

10 kW

0–100% Charging Time

54 min

Charging Curve

State of Charge over Time

SOC Range Charging Time Avg. Power Avg. C-Rate Energy Added
0% → 100% 54 min 48.5 kW 1.18 C 44.1 kWh
0% → 90% 40 min 58.4 kW 1.42 C 39.7 kWh
0% → 80% 34 min 61.4 kW 1.50 C 35.3 kWh
5% → 100% 52 min 47.9 kW 1.17 C 41.9 kWh
5% → 90% 38 min 58.1 kW 1.42 C 37.5 kWh
5% → 80% 32 min 61.3 kW 1.50 C 33.1 kWh
10% → 100% 50 min 47.2 kW 1.15 C 39.7 kWh
10% → 90% 36 min 57.8 kW 1.41 C 35.3 kWh
10% → 80% 30 min 61.1 kW 1.49 C 30.9 kWh