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. The battery of each unit is charged in equalization to restore the internal resistance of the battery 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 the 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. To reduce deep discharge, the service life of the battery is closely related to the depth to which it is discharged. The lighter the load carried by the lithium battery UPS power supply, when the mains power supply is interrupted, the larger the ratio of the available capacity of the battery to its rated capacity, in this case, when the UPS power supply automatically shuts down due to low battery voltage The depth to which the battery is discharged is relatively deep. ▼When the charger is used to charge the lithium battery UPS power supply, it is best to use the original manufacturer's 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. 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 article: Which indicators of lead-acid batteries for electric vehicles?