特斯拉再次大量召回户用储能系统！

Group 1 - Tesla announced a recall of approximately 10,500 Powerwall 2 energy storage systems sold between November 2020 and December 2022, due to potential lithium-ion battery failures that could lead to overheating, smoke, or fire risks [3] - The recall involves a total value of about $84 million, equivalent to approximately 590 million RMB, with the original price of each unit being $8,000 [3] - Tesla has received 22 reports of overheating related to the Powerwall 2, including 6 smoke reports and 5 incidents of fire causing minor property damage, but no injuries have been reported [3] Group 2 - Tesla attributed the recall to defects in third-party batteries but did not disclose the name of the supplier [4] Group 3 - Cangzhou Zhongfu New Energy Materials Co., Ltd. focuses on the research and production of gel polymer electrolyte membranes, with a registered capital of 264 million RMB and a total investment of 100 million RMB [5] - The company has developed the "Seraph" gel polymer electrolyte membrane, which utilizes a unique in-situ solidification technology for liquid electrolytes, enhancing energy density and thermal stability of battery cells [5]