With the development of the data center industry, the safety of the data center has been paid more and more attention, and the battery has gradually become a focus of attention. To solve the problem of battery usage, we need to look at it from the point of view of the system, which will be of greater help to the use of batteries and the security of power supply.

The growth of data center is not only a thing of the past, but also a thing of the future. In the face of increasing data growth, higher requirements are put forward for efficiency and cost management, and the security of data center is also paid more and more attention，What controls can data center managers use to improve efficiency, save energy, protect data center assets, and increase the life of those assets?

To maintain stable operation of data centers, a large number of professional and technical personnel are needed. Generally, data centers that are responsible for important services are manned 24 hours a day. Therefore, routine maintenance of data centers is tedious but important.

When facing a battery with good voltage, engineers can already know what the battery resistance is, and lock the potential battery in advance to be more targeted. The battery management system is a good solution. It monitors the internal resistance, voltage, temperature, leakage, and current of batteries in real time to detect potential faults and generate alarms。

In the era of 5G and mobile Internet, with the rapid development of information and intelligent technology, the construction scale of data centers is getting larger and larger, and the number is also increasing，The importance and security of the battery, which is used to ensure the reliable operation of the equipment in the computer room, has attracted more and more attention。

Battery voltage, current, and temperature are important operating parameters of the battery, but they cannot reflect the internal status of the battery。Internal resistance, as the most effect...