BYD Seal 06 GT 620 electric vehicle exterior

BYD Seal 06 GT 620 - Electric Vehicle Specs

Hatchback RWD

Power

240 kW

(326 HP)

0-100 km/h

6.5 s

Top Speed

200 km/h

Battery Options

Standard Battery (69 kWh / 65 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: 69 kWh
Net Capacity: 65 kWh
Buffer: 5%
The BYD Seal 06 GT 620 reaches peak charging power of 540 kW between 10–80% SOC.
It takes 7 min to charge from 10–80% SOC and adds 260 km of real-world highway driving range, representing a 6.1 C‑Rate. This performance is better than 99% in its class.

Average Charging Power

175 kW

Avg C‑rate: 2.7

Maximum Charging Power

540 kW

At 10 → 25% SOC

Minimum Charging Power

15 kW

0–100% Charging Time

24 min

Charging Curve

State of Charge over Time

SOC Range Charging Time Avg. Power Avg. C-Rate Energy Added
0% → 100% 24 min 175.0 kW 2.67 C 70.5 kWh
0% → 90% 11 min 322.1 kW 4.91 C 63.4 kWh
0% → 80% 8 min 404.2 kW 6.16 C 56.4 kWh
5% → 100% 23 min 170.0 kW 2.59 C 67.1 kWh
5% → 90% 11 min 318.1 kW 4.85 C 60.0 kWh
5% → 80% 7 min 403.7 kW 6.15 C 52.9 kWh
10% → 100% 23 min 163.9 kW 2.50 C 63.5 kWh
10% → 90% 10 min 311.0 kW 4.74 C 56.4 kWh
10% → 80% 7 min 398.2 kW 6.07 C 49.3 kWh