比亚迪，重要发布！

Core Viewpoint - BYD has launched its second-generation blade battery and flash charging technology, aiming to address slow charging and low-temperature charging challenges that hinder the development of electric vehicles in China [1][5]. Group 1: Battery Technology Highlights - The second-generation blade battery can charge from 10% to 70% in approximately 5 minutes and from 10% to 97% in about 9 minutes [1][5]. - In low-temperature conditions, the battery can charge from 20% to 97% in around 12 minutes at -20 degrees Celsius [1][5]. - The energy density of the second-generation blade battery has increased by over 5% compared to the previous generation [2][5]. Group 2: Safety and Testing - The second-generation blade battery has undergone rigorous testing, including 500 flash charge cycles combined with puncture tests, thermal runaway tests with short-circuited cells, and impact tests at 10 times the new national standard [3][6]. Group 3: Infrastructure Development - BYD plans to build 20,000 flash charging stations by the end of 2026, including 18,000 "flash charging sub-stations" and 2,000 "flash charging highway stations" [3][6]. - The first batch of 1,000 flash charging highway stations is expected to be completed before the May Day holiday [3][6]. Group 4: Vehicle Models - Ten models equipped with the second-generation blade battery have been announced, including the Tang, the new Tengshi Z9GT, and the Yangwang U7 2026 model [3][6].