Batteries and charging
Cell 1BYD makes the battery, the charger, and the driver assistance itself, and sells the result at every price.
- Blade Battery 2.0Blade Battery 2.0 charges from 10% to 70% in 5 minutes and from 10% to 97% in 9 minutes, with 5% more energy density than the first generation.
- Flash chargingBuild 20,000 flash charging stations in China in 2026, 30,000 more in 2027, and 40,000 more in 2028, 90,000 in all.
- God’s EyeFit God’s Eye driver assistance to every model, including those under 100,000 yuan.
BYD had built 4,239 flash charging stations in China by 5 March 2026.
R&D spending rose 17% to 63.4 billion yuan in 2025.
The shortage of second-generation batteries is expected to be fully resolved in the first quarter of 2027.