说明：  文中简单概述了锂电池储能技术的发展情况及电池储能系统在智能电网中的应用模式锂电池储能系统的应用设计,最后总结了电池储能系统在应用设计中的关键要点
(In this paper, the development of lithium battery energy storage technology and the application mode of the battery energy storage system in the smart grid application design of the lithium battery energy storage system are briefly summarized. Finally, the key points of the application design of the battery energy storage system are summarized)