On September 15, CATL disclosed on an interactive platform that its newly launched sodium-ion power battery for passenger vehicles, which made its debut in April, had successfully cleared the new national standard certification for the 'Safety Requirements for Power Batteries for Electric Vehicles' (GB38031 - 2025) in early September. This achievement can be attributed to its remarkable low - temperature energy retention rate and outstanding safety performance. As a result, it has secured the title of the world's first sodium - ion battery to pass this certification. At present, the company is actively moving forward with the development and implementation of this battery in collaboration with customers, and the project is progressing smoothly.