南都电源：20Ah、30Ah全固态电池目前较匹配的应用场景为低空飞行器、无人机、机器人等

Core Insights - The company has made significant progress in solid-state battery technology, including both all-solid and semi-solid battery products [1] - The semi-solid battery product has secured a contract for a 2.8 GWh new energy storage project, primarily located in Shenzhen and Shanwei, which will help alleviate power supply and demand issues in the Guangdong-Hong Kong-Macao Greater Bay Area [1] - The order signifies the commercial application of the company's solid-state energy storage battery technology [1] - The 20Ah and 30Ah all-solid batteries are currently suitable for applications in low-altitude aircraft, drones, and robots [1]