The power supply system, as a crucial component of the data center’s power supply system, is vital for the stable and reliable operation of equipment. Through maintenance and repair services, we can slow down the aging time of electronic products, eliminate potential faults, and improve the optimum operating status of the equipment. Regular maintenance is of great significance to enhance system safety and reliability. The battery, as an important link in the uninterruptible power supply system, provides sustainable electrical energy, playing a role in energy storage and release. Typically, batteries are costly. Improper maintenance could lead to safety risks and accidents; excessive maintenance, on the other hand, leads to exorbitant costs that are hard to bear. Therefore, preventative inspections of the battery, regular charging and discharging maintenance, and improvements to the operating environment are the best ways to ensure battery safety and reduce operating costs. The Prostar company’s maintenance service team, leveraging years of meticulous work in the power industry, is dedicated to providing you with thoughtful service.