Group 1 - The company Wanxiang Qianchao (000559.SZ) confirmed the availability of lithium battery products under its Wanxiang Yier San brand, which includes 12V and 48V low-voltage battery systems, energy storage battery systems, ultra-high power battery systems, and high-voltage power battery systems [2] - The lithium battery products are designed to provide customized battery system solutions for different application scenarios [2]