How to extend the service life of iron-lithium battery UPS?

Methods to prolong the service life of iron-lithium battery UPS ▼Regular inspection In the process of using lithium battery UPS, the battery should be inspected regularly. Check the terminal voltage and internal resistance of the battery pack. Perform equalizing charge on the batteries of each unit to restore the internal resistance of the batteries and eliminate the terminal voltage imbalance between each unit. ▼To charge and discharge correctly, it is best to consciously unplug the mains input every few months, and let the lithium battery UPS power supply work in a state where the lithium battery supplies energy to the inverter. However, this operation should not take too long. When the load is about 30% of the rated output, discharge for about ten minutes. ▼When the charger is used to charge the lithium battery UPS power supply, it is best to use the manufacturer's original charger for charging. Because the charging method of the original charger is most suitable for the UPS itself, and the original charger also has a protection design, but other chargers are not necessarily. Therefore, for the safety and service life of UPS and lithium batteries, it is best to use the original charger. If there is a problem with the charger, it is best to go to the manufacturer to buy the same type of charger. ▼Storage and wake-up Before the lithium battery UPS power supply has not been used for a long time, the power supply should be started without load, and the lithium battery should be re-floated for several hours with the charging circuit in the UPS before running with load. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: What are the advantages of the new 21700 lithium battery?