三一红象电池取得浸润性测试装置专利，有利于提高测试准确性

Group 1 - The core viewpoint of the article highlights that SANY Red Elephant Battery Co., Ltd. has obtained a patent for a "wetting test device," indicating advancements in battery technology [1] - The patent was granted with the announcement number CN223205308U, and the application date was September 2024 [1] - The device includes components such as a fixed frame, mass detector, fixture assembly, liquid storage cup, and heating sleeve, designed for testing battery samples [1] Group 2 - SANY Red Elephant Battery Co., Ltd. was established in 2022 and is located in Changsha, primarily engaged in the manufacturing of electrical machinery and equipment [1] - The company has a registered capital of 100 million RMB and has participated in 521 bidding projects, holding 124 patent records and 89 administrative licenses [1]