Can lithium batteries be used for backup power UPS?

Can lithium batteries be used for backup power UPS? Lead-acid batteries have been developed for more than 150 years. Because of their low cost, mature technology, and convenient maintenance, they have always been the most widely used energy storage batteries in current communication power supplies. However, lead-acid batteries are difficult to make significant improvements in the future due to their theoretical characteristics and product characteristics. The first is the short cycle life. Even lead-acid batteries with relatively good cycle performance can only maintain a lifespan of one year in areas with poor grid quality and frequent deep cycle use. In addition, the life of a lead-acid battery greatly depends on its operating temperature. When the temperature increases, the corrosion of the electrode plate and the loss of water will be accelerated, and the battery life will also become shorter. The second is low energy density. Occupying a large area, heavy weight, and high requirements for floor load-bearing, these problems are becoming more and more prominent with the continuous increase of the data transmission volume of communication equipment. Again, it is easy to be stolen. Lead-acid batteries can be used in many occasions after they are stolen, and the lead-acid batteries are high in content and easy to recycle. These are the reasons for the theft of lead-acid batteries. Finally, there is the issue of environmental protection. Lead pollution mainly occurs in the manufacturing and recycling process of batteries, one of which is the melting of lead. The melting and recycling process is prone to contamination. According to Perry Gottesfeld, president of the Professional Knowledge International Association. In fact, for the battery industry, recycling is more likely to cause pollution than processing. Therefore, it is urgent to have excellent performance, and the overall cost will not add too much energy storage to replace the traditional lead-acid battery. At this time, lithium batteries have come into people's sight. Lithium batteries have low self-discharge and no memory effect. Adding a protective plate to the lithium battery during processing of the lithium battery can make the lithium battery have an overcharge and overdischarge effect. The energy and density of lithium batteries are also high for other batteries. Lithium batteries have a high energy storage density. Currently commonly used lithium batteries have a density of 450-620Wh/kg, which is 5-7 times that of lead-acid batteries. Therefore, lithium batteries can be used as a backup power supply UPS, and are much better than traditional lead-acid batteries. The use of lithium batteries as a backup power supply for UPS power supplies will become a development trend! 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 fundamental differences between lithium batteries and polymer lithium batteries?