How to extend the service life of UPS maintenance-free batteries?

Pay attention to the choice of charger. The maintenance-free sealed battery used in UPS power supply battery cannot be used to develop charging with SCR-type fast charger. This is because this kind of charger will form an elegant charging state where the battery is in both over-current charging and over-voltage charging at the same time. Reducing the service life of a deeply discharged UPS battery is closely related to the depth to which it is discharged. The lighter the load carried by the UPS power supply, the greater the ratio of the available capacity of the storage battery to its rated capacity when the mains power supply is interrupted. In this case, when the UPS power supply automatically shuts down due to low battery voltage, the battery is shut down. The depth of discharge is relatively deep. Use peak power supply for charging. For users who have long-term UPS battery power supply at low voltage or frequent power outages, in order to guard against premature battery damage due to long-term insufficient charging, full use of peak power supply (such as late night time) should be used to charge the battery to ensure the battery There is enough charging time after each discharge. The connection between UPS batteries, between battery packs, and between battery packs and DC screens should be reasonable and convenient, and the voltage drop should be as small as possible. Storage batteries of different capacities and different performances cannot be mixed. It can be seen that the correct use and maintenance of UPS batteries is one of the key elements to prolong the life of the battery pack and reduce the total dissuasion rate of UPS power. At present, most UPS batteries have operational performance such as communication with microcomputers and program control, and generally have functions such as information query, parameter setting, on-time setting, automatic shutdown and alarm. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.