比亚迪发布第二代刀片电池:9分钟充至97% 破解充电速度瓶颈
Zhong Guo Xin Wen Wang·2026-03-06 02:20

Core Insights - BYD's second-generation blade battery achieves a record fast charging speed, taking only 5 minutes to charge from 10% to 70% and 9 minutes to reach 97% [1][3] - The new battery technology also performs well in low temperatures, requiring only 3 additional minutes to charge from 20% to 97% at -30 degrees Celsius compared to normal conditions [3] - The second-generation blade battery has improved energy density by over 5% compared to the first generation, while maintaining fast charging capabilities [3] Charging Infrastructure - To support the fast charging technology, BYD has launched the "Flash Charge China" strategy, aiming to build 20,000 fast charging stations by the end of 2026 [4] - Of these, 18,000 stations will be constructed in collaboration with existing charging operators, focusing on urban core areas, while 2,000 will be located at highway service areas [4] - As of March 5, BYD has already established 4,239 fast charging stations, which are now open for use [4] Technological Advancements - The second-generation blade battery features a "lithium-ion high-speed channel" and an "all-temperature intelligent thermal management system," which reduces heat generation and enhances heat dissipation, ensuring minimal impact on battery lifespan during fast charging [3] - BYD has introduced a fast charging pile with a power output of 1,500 kilowatts, along with a supporting energy storage system to alleviate pressure on the power grid [3]

BYD-比亚迪发布第二代刀片电池:9分钟充至97% 破解充电速度瓶颈 - Reportify