BYD and Sinopec Expand Flash Charging Network Across China

BYD has entered into a strategic partnership with Sinopec to accelerate the deployment of advanced flash charging infrastructure across China. The collaboration is designed to strengthen BYD’s nationwide charging ecosystem and support its ambitious “Flash Charging China” initiative. Through a newly signed industrial and capital cooperation framework agreement in Beijing, the two companies will work together on charging network construction, ecosystem integration, and supply chain cooperation. The partnership combines BYD’s electric vehicle and battery expertise with Sinopec’s extensive energy service network, creating a foundation for faster deployment of high-power charging facilities across the country.

BYD and Sinopec Deepen Charging Infrastructure Cooperation

The agreement places significant emphasis on charging network development. BYD plans to utilize Sinopec’s large network of existing service stations to accelerate the construction and operation of flash charging stations nationwide. Senior executives from both companies, including Sinopec Chairman Hou Qijun and BYD Chairman and President Wang Chuanfu, attended the signing ceremony. The collaboration aims to create a highly interconnected charging ecosystem capable of supporting the rapidly growing number of electric vehicles on Chinese roads while enhancing convenience and charging accessibility for users throughout the country.

Sinopec's Nationwide Energy Network Supports Expansion

Sinopec brings substantial infrastructure resources to the partnership. The company operates more than 30,000 comprehensive service stations across China and has established over 14,000 charging and battery swapping stations. Its network serves approximately 20 million customers every day. By leveraging these assets, the partnership can accelerate charger deployment without requiring entirely new site development. According to Hou Qijun, Sinopec intends to continue expanding integrated energy services while supporting the transformation of China's transportation sector through cleaner and more sustainable mobility solutions.

Key Infrastructure and Network Resources

Flash Charging Technology Targets Faster Energy Replenishment

Wang Chuanfu stated that BYD remains focused on advancing the green energy transition through technological innovation and integration across the energy value chain. The company’s latest second-generation Blade Battery technology and flash charging system are central components of its strategy. BYD previously introduced a mass-produced flash charging pile capable of delivering up to 1,500 kW of charging power through a single connector. When paired with the latest battery technology, vehicles can be charged from 10% to 97% in approximately nine minutes, significantly reducing charging downtime for drivers.

The technology is also designed to maintain strong performance under challenging weather conditions. BYD reported that even at temperatures as low as minus 30 degrees Celsius, vehicles equipped with the latest charging and battery system can complete charging in approximately 12 minutes. These capabilities are intended to improve charging convenience and help address concerns around charging time, particularly for long-distance travel and commercial fleet applications.

Beyond Charging: Ecosystem and Supply Chain Collaboration

In addition to infrastructure deployment, the two companies intend to expand cooperation across several business areas. Planned initiatives include deeper integration of membership systems, shared user insights, and ecosystem connectivity. Supply chain cooperation is expected to cover multiple sectors including automotive materials, battery materials, automotive lubricants, and energy storage. These initiatives aim to strengthen operational efficiencies while creating a more comprehensive energy and mobility ecosystem that supports the long-term growth of electric transportation in China.

Flash Charging China Strategy Gains Momentum

BYD officially launched its “Flash Charging China” strategy on March 5 with a goal of building 20,000 flash charging stations nationwide by the end of 2026. The company has already achieved substantial progress, with more than 6,100 self-built flash charging stations operational as of May 27. This makes BYD the automaker with the largest self-developed charging station network in China. The partnership with Sinopec is expected to accelerate progress toward this target by providing access to strategic locations and established infrastructure assets throughout the country.

Early cooperation between the companies has already produced tangible results. Sinopec highlighted the Longzhuyuan service station in Shenzhen, its first BYD megawatt flash charging station, as an example of successful collaboration. The site serves as a model for future deployments and demonstrates how the two organizations can combine their respective strengths to expand high-power charging availability across China.

Mobility Services Expansion Complements Infrastructure Growth

BYD has also been extending its influence beyond charging infrastructure into mobility services. On May 9, the company signed a large-scale procurement framework agreement with Car Inc covering up to 100,000 vehicles. As part of that collaboration, eligible rental locations operated by Car Inc will be equipped with BYD flash charging facilities. The initiative aligns with BYD’s broader strategy of creating an integrated electric mobility ecosystem that combines vehicle deployment, charging infrastructure, and mobility services to support wider electric vehicle adoption.

Frequently Asked Questions

What is the objective of the BYD and Sinopec partnership?
The partnership aims to accelerate the deployment of flash charging infrastructure across China by combining BYD’s charging technology with Sinopec’s extensive nationwide service station network. The companies will collaborate on charging station construction, ecosystem integration, and supply chain initiatives. Their cooperation supports BYD’s Flash Charging China strategy, which targets the deployment of 20,000 flash charging stations nationwide by the end of 2026 while enhancing charging convenience and supporting the transition toward sustainable transportation.

How fast is BYD’s latest flash charging technology?
BYD’s latest flash charging system can deliver up to 1,500 kW of charging power through a single connector, making it one of the highest-power mass-produced charging solutions available. When combined with the company’s second-generation Blade Battery technology, compatible vehicles can charge from 10% to 97% in approximately nine minutes. The system is also engineered for extreme weather conditions and can complete charging in about 12 minutes even at temperatures as low as minus 30 degrees Celsius.

How many charging stations has BYD built so far?
As of May 27, BYD had built more than 6,100 flash charging stations across China. This achievement makes the company the automaker with the largest self-built charging station network in the country. The newly announced cooperation with Sinopec is expected to accelerate future deployment by utilizing Sinopec’s extensive network of service stations, helping BYD move closer to its goal of establishing 20,000 flash charging stations nationwide by the end of 2026.