BYD Revolutionizes EV Charging with 2nd Generation Blade Battery and FLASH Technology
On March 6, 2026, BYD officially unveiled its 2nd Generation Blade Battery alongside its new FLASH Charging Technology. This dual release is designed to address two of the most significant barriers to widespread electric vehicle (EV) adoption: slow charging speeds and diminished charging performance in low temperatures.
Unprecedented Charging Speeds and Winter Performance
The new technology sets a world record for charging speed within the EV industry.
- Lightning-Fast Charging: The battery can charge from 10% to 70% State of Charge (SOC) in exactly 5 minutes.
- Near-Full Capacity: Users can reach a 97% charge in only 9 minutes.
- Cold Weather Resilience: In extreme temperatures as low as -30°C, the time required to charge from 20% to 97% increases by only 3 minutes compared to charging at standard room temperature.
The Engineering Behind the 2nd Generation Blade Battery
Developed through six years of intensive research and development, the 2nd Gen Blade Battery resolves the traditional engineering conflict between high energy density and fast charging capabilities.
- Increased Density: The new generation increases energy density by 5% over the original Blade Battery.
- Extended Range: The battery provides vehicles with a range of more than 1,000 km. For example, when equipped in the DENZA Z9GT with BYD’s lightweight carbody, the vehicle achieves a range of 1,036 km.
- Thermal Management: To maximize heat dissipation and reduce internal heat generation, BYD engineered a “Full-Spectrum Intelligent Thermal Management System” paired with a “Lithium-Ion High-Speed Channel”.
- Enhanced Safety: Passing safety tests that exceed China’s national standards, the battery aligns with BYD’s philosophy that safety is a primary luxury in New Energy Vehicles (NEVs).
| State of Charge (SOC) | Charging Time | Temperature Condition |
| 10% to 70% | 5 Minutes | Room Temperature |
| 10% to 97% | 9 Minutes | Room Temperature |
| 10% to 97% | 12 Minutes | At -30°C Extreme Cold |
FLASH Charging: Grid-Friendly Infrastructure
To support the capabilities of the new Blade Battery, BYD introduced the FLASH Charger, a system designed to improve user experience while minimizing grid strain.
- High Power Output: The FLASH Charger delivers a world-leading 1500 kW output from a single connector.
- Grid Protection: By utilizing a high-capacity energy storage system, the charging infrastructure bypasses local grid capacity limitations without causing overstress.
- Ergonomic Design: Addressing the cumbersome nature of traditional chargers, the FLASH charger utilizes the world’s first T-shaped pulley system. Its “Zero-Gravity” design allows users to easily lift the connector to either side of the vehicle while keeping the charging cables completely off the ground.
Global Rollout Plan
BYD has outlined an aggressive infrastructure roadmap to support this new technology. The company plans to construct 20,000 FLASH Charging Stations across China by the end of 2026. Following the domestic rollout, BYD will scale the infrastructure globally. Once completed, these high-speed charging stations will be open to the general public to help accelerate the global transition to electric mobility.
Frequently Asked Questions (FAQs)
How fast does the BYD 2nd Generation Blade Battery charge? The new battery can go from 10% to 70% SOC in just 5 minutes. It is capable of reaching a 97% charge in 9 minutes.
Does the new BYD battery work well in cold weather? Yes, the 2nd Generation Blade Battery is highly resilient to cold. At temperatures of -30°C, charging the battery from 20% to 97% takes only 3 minutes longer than it would at room temperature.
What is the range of a vehicle using the 2nd Gen Blade Battery? The battery is designed to provide a range exceeding 1,000 km. Specifically, the DENZA Z9GT achieves a 1,036 km range utilizing this battery and a lightweight carbody.
What is the BYD FLASH Charger? The FLASH Charger is BYD’s new infrastructure featuring a 1500 kW single-connector output. It utilizes a “Zero-Gravity” T-shaped pulley design to make handling the heavy cables effortless and hygienic.
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