Maintenance precautions for energy storage battery cluster liquid coolers include the following:

　　1. Regular inspection: Regularly conduct a comprehensive inspection of the energy storage battery cluster liquid cooler, including the appearance of the equipment, pipeline connections, electrical connections and other parts, to ensure that it is intact, no leakage, no loosening and other phenomena.

　　2, cleaning and maintenance: keep the equipment clean, regularly clean the equipment surface and internal dust, dirt and other debris, to avoid affecting the heat dissipation and equipment performance. At the same time, the waterway in the liquid cooling system is cleaned regularly to prevent scale, rust and other problems.

　　3, replace the coolant: according to the use of the equipment and the quality of the coolant, regularly replace the coolant to ensure its good cooling effect and anti-corrosion performance. When replacing the coolant, attention should be paid to discharging the old liquid, cleaning the system and adding the new liquid.

　　4, check the electrical system: regularly check the electrical system of the equipment, including power cables, signal cables, ground cables and other parts, to ensure that the connection is reliable and no damage. At the same time, check the working status of electrical components, if found abnormal should be replaced or repaired in time.

　　5, calibration test: regular calibration test of the equipment, including temperature, pressure, flow and other parameters measurement and calibration, to ensure the accuracy and reliability of the equipment test results.

　　6, safety protection: In the maintenance process, pay attention to safety protection measures, such as wearing protective gloves, glasses and other personal protective equipment, to avoid exposure to high temperature, high pressure and other dangerous parts. At the same time, ensure that there are no flammable, explosive and other dangerous items around the energy storage battery cluster liquid cooler.

　　7. Establish maintenance records: Establish maintenance records of the storage battery cluster liquid cooler, record the time, content, problems found and measures of each maintenance, so as to query and analyze the maintenance of the equipment in the future.