中海巢取得电池包充放电管理系统专利，解决传统电池包管理系统影响电池包使用寿命的问题

Core Viewpoint - The article highlights the recent patent acquisition by multiple subsidiaries of Zhonghai Nest in the field of battery management technology, indicating a strategic move towards innovation in the renewable energy sector [1][2]. Company Summaries - Zhonghai Nest (Hebei) New Energy Technology Co., Ltd. was established in 2022 in Shijiazhuang, focusing on technology promotion and application services, with a registered capital of 50 million RMB. The company has invested in 5 enterprises and holds 35 patents [1]. - Zhonghai Nest (Zhuhai) Energy Storage Technology Co., Ltd. was founded in 2024 in Zhuhai, primarily engaged in research and experimental development, with a registered capital of 10 million RMB. The company has invested in 1 enterprise and holds 3 patents, along with 5 administrative licenses [2]. - Zhonghai Nest (Yangyuan County) New Energy Technology Co., Ltd. was established in 2023 in Zhangjiakou, focusing on the manufacturing of electrical machinery and equipment, with a registered capital of 20 million RMB. The company has participated in 4 bidding projects and holds 2 patents, along with 11 administrative licenses [2]. - Zhonghai Nest (Juli County) New Energy Technology Co., Ltd. was founded in 2023 in Xingtai, primarily engaged in technology promotion and application services, with a registered capital of 20 million RMB. The company has invested in 1 enterprise, participated in 2 bidding projects, and holds 2 patents, along with 2 administrative licenses [2].