![]() ![]() Use the communication function of UPS power supplyĪt present, most large and medium-sized UPS power supplies have operability such as communication with microcomputers and program control. After a full-load discharge is completed, charge it for more than 8 hours according to regulations.ģ. Therefore, in general, it should be completely discharged every 2 to 3 months, and the discharge time can be determined according to the capacity of the electrical battery and the size of the load. (2) Because the UPS power supply is connected to the mains supply for a long time, the electrical battery will be in a floating charge state for a long time in an environment where the power supply quality is high and the mains supply failure is rare, and the activity of the chemical energy and electric energy conversion of the electrical battery will decrease over time, which accelerates the aging and shortens the service life. Within this range, the discharge current of the electrical battery will not be over-discharged. Under normal circumstances, the load should not exceed 60% of the rated load of the UPS power supply. The load should be adjusted reasonably during use, such as the number of electronic equipment used including the control microcomputer. (1) The float voltage and discharge voltage in the UPS power supply have been adjusted to the rated value at the factory, and the discharge current is increased with the increase of the load. Regularly charge and discharge the UPS lithium ion battery This vicious circle will accelerate the shortening of the service life of electrical battery.Ģ. In addition, the increase of the ambient temperature will lead to the enhancement of the chemical activity inside the battery, resulting in a large amount of heat energy, which will in turn promote the increase of the ambient temperature. According to experimental measurements, once the ambient temperature exceeds 25☌, the service life of electrical battery will be shortened by half for every 10☌ increase. Although the increase in temperature improves the discharge capacity of the electrical battery, the price paid is that the service life of the electrical battery is greatly shortened. Generally, the best ambient temperature required by battery manufacturers is between 20 to 25☌. ![]() Generally speaking, the major factor that affects the service life of electrical battery is the ambient temperature. UPS lithium ion battery should be used in a proper ambient temperature This article will analyze the maintenance methods of UPS lithium ion batteries for everyone.ġ. Therefore, routine maintenance of UPS lithium ion battery will greatly extend the service life of storage battery of UPS power supply and reduce the failure rate. But in fact, the problems caused by the lack of maintenance of electrical batteries account for a very high proportion of all UPS lithium ion battery failures. Especially when using UPS power supply, more people think so. Many people think that the electrical battery does not need maintenance. ![]()
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