The maintenance of energy storage power stations should be combined with equipment operation status, abnormalities, and fault handling situations, and maintenance plans should be determined through intelligent analysis. The battery and battery management system require regular inspection and maintenance. Only through these meticulous inspections and maintenance can we ensure that the equipment of the energy storage system is always in good working condition and avoid potential safety risks. The following are the maintenance requirements for batteries and battery management systems:

1、Regular comprehensive cleaning of batteries and battery cabinets is required;

2、Regularly check whether the smoke and temperature detectors inside the battery cabinet or container are working properly;

3、Regularly inspect and tighten the connecting bolts of various parts of the energy storage system;

4、Regular balanced maintenance of batteries;

5、Regularly charge and discharge batteries stored at low battery levels;

6、Regularly inspect the appearance of the battery for corrosion or leaks;

7、Regularly check if the battery's circulation system and thermal management system are functioning properly;

8、Regularly read and save data from the battery management system, and update software accordingly;

9、Regularly check the connection of the optical fiber and promptly address any issues found.