Core Viewpoint - Guoxuan High-Tech Co., Ltd. has entered into a strategic partnership with EHang Intelligent to enhance the power system of EHang's EH216 series eVTOL aircraft, focusing on advanced energy technology to empower the low-altitude economy [3][4]. Group 1: Strategic Cooperation - On June 18, Guoxuan High-Tech and EHang Intelligent reached a strategic cooperation agreement to further develop the power system for the EH216 series eVTOL aircraft [3]. - The partnership builds on a previous agreement signed in December 2023, which outlined the joint development of eVTOL power cells, battery packs, and charging infrastructure [4]. Group 2: Product Development - The EH216 series aircraft will utilize the customized 46 series cylindrical cells, which offer significant performance improvements, marking the transition of the partnership into the product implementation phase [5]. - The new battery features an energy density of 310 Wh/kg and can be charged to 80% in 18 minutes at room temperature, ensuring safety through UN38.3 testing [5]. Group 3: Market Dynamics - The demand for batteries in the low-altitude market is increasing as the eVTOL and drone markets mature, intensifying competition among battery manufacturers [5]. - Key players in the lithium battery sector, including CATL, Yiwei Lithium Energy, and Guoxuan High-Tech, are positioning themselves in the low-altitude market, alongside solid-state battery companies like Enli Power and Xinjie Energy [5]. Group 4: Upcoming Events - The 2025 Fourth Solid-State Battery Conference and Silicon-Based Anode Industry Innovation Conference will take place from July 3-5 in Ningbo, Zhejiang, focusing on industry chain upgrades and commercialization acceleration [6][8]. - The conference will feature various sessions, including keynote speeches and technical discussions on solid-state battery advancements and applications in the low-altitude economy [12][14].