Group 1 - BYD has launched its second-generation blade battery and flash charging technology, achieving a new global record for the fastest charging speed in mass production, charging from 10% to 70% in just 5 minutes and from 10% to 97% in 9 minutes [4][7] - The new battery technology can charge from 20% to 97% in cold temperatures (minus 30 degrees) with only a 3-minute increase compared to normal temperatures [4][7] - Multiple electric and hybrid models from BYD, priced from hundreds of thousands to over a million, are equipped with the second-generation blade battery, ensuring diverse customer needs are met [1][4] Group 2 - The original blade battery models will continue to coexist and be sold alongside the second-generation models to cater to varying customer preferences [1][4]

Core Viewpoint - BYD officially launched its second-generation blade battery and supporting fast-charging technology on March 5, showcasing advancements in energy density and charging speed [1] Group 1: Product Development - The energy density of the second-generation blade battery has increased by over 5% year-on-year [1] - The charging speed is significantly improved, with the battery charging from 10% to 70% in just five minutes, and from 10% to 97% in nine minutes [1] - In extreme cold conditions, such as -20°C in Harbin, the battery can charge from 20% to 97% in only 12 minutes [1]