Sunwoda unveils 15C EV battery: 10-97% charge in 9 minutes

China's Sunwoda introduced a 15C EV battery that charges from 10% to 70% in 5 minutes and 10% to 97% in 9 minutes at room temperature, adding about 100 km of range per minute. At -20 °C, 10-97% takes 15 minutes, giving about 700 km of range.

• Charging 10-70% in 5 minutes, 10-97% in 9 minutes at room temperature
• About 100 km of range added per minute of charging
• At -20 °C: 10-97% in 15 minutes and about 700 km of range
• 10-year or 300,000 km warranty with no fast-charging restrictions