峰璟股份：锂电池产品未批量投产，暂未涉及销售

Group 1 - The core point of the article is that Fengjing Co., Ltd. has not yet commenced mass production of its lithium battery products and has not engaged in sales [2] Group 2 - The company responded to investor inquiries on November 17, indicating the current status of its lithium battery products [2]