How to properly use and maintain lithium battery UPS?

Which aspects of the correct use and maintenance of lithium battery UPS should be started? We are well versed in the application of UPS uninterruptible power supply in communications, power and other industries and the status and characteristics of the lithium battery UPS industry. We also have professional technical personnel and maintenance in terms of use and maintenance. method. Today the author is here to share these skills with everyone. 1. Maintaining a proper ambient temperature The important factor that affects the life of lithium battery UPS is ambient temperature. Generally, the best ambient temperature required by battery manufacturers is between 20-25°C. Although the increase in temperature improves the discharge capacity of the battery, the price paid is that the life of the battery is greatly shortened. According to the test, once the ambient temperature exceeds 25°C, the life of the battery will be shortened by half for every 10°C increase. If the specified environmental requirements are not met, the length of their lifespan will vary greatly. In addition, the increase in ambient temperature will increase the chemical activity of the battery, resulting in a large amount of thermal energy, which will in turn promote the increase of the ambient temperature. This vicious circle will accelerate the shortening of the battery's life. 2. Regularly charge and discharge the float charge and discharge voltage of the lithium battery UPS power supply, which have been adjusted to the rated value at the factory, and the size of the discharge current is increased with the increase of the load, and should be adjusted reasonably during use Load, such as controlling the number of electronic devices such as microcomputers. Under normal circumstances, the load should not exceed 60% of the UPS rated load. Within this range, the discharge current of the battery will not be over-discharged. Therefore, it should be completely discharged every 2-3 months, and the discharge time can be determined according to the capacity and load of the battery. After a full-load discharge is completed, charge it for more than 8 hours according to regulations. 3. Utilize the communication function. At present, most large and medium-sized UPSs have operational performance such as communication with microcomputers and program control. Install the corresponding software on the microcomputer, connect the UPS through the serial/parallel port, and run the program, you can use the microcomputer to communicate with the UPS power supply. Generally, it has functions such as information query, parameter setting, on-time setting, automatic shutdown and alarm. Through information query, you can obtain information such as mains input voltage, UPS output voltage, load utilization, battery capacity utilization, internal temperature and mains frequency; through parameter settings, you can set basic UPS characteristics, battery maintenance time and The battery runs out of warning, etc. Through these intelligent operations, it greatly facilitates the use and management of the lithium battery UPS power supply. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: What are the technical characteristics of the new lithium battery?