What should I pay attention to when using UPS batteries?

1. The parameters set in the UPS host cannot be changed at will during use. Especially the parameters of UPS battery packs will directly affect the service life. As the ambient temperature changes, the float voltage must be adjusted accordingly. Generally, 25°C is used as the standard. When the ambient temperature rises or drops by 1°C, the float voltage should be increased by 18mV. 2. When the UPS power storage battery system is self-powered, you should be alert to start the UPS power supply with a load, turn off each load first, and then turn on the load after the UPS power supply system starts. There will be an impact on the battery when the load is supplied instantly, and the impact current of multiple loads and the required power supply current will constitute an instantaneous overload of the UPS power supply. 3. The working condition of floating charging is still charging, discharging and overhauling, and it is necessary to ensure that the voltage and current comply with the regulations. Excessive voltage or current may cause thermal runaway of the UPS battery. Too small voltage and current may cause battery power loss and affect the service life of the UPS battery. 4. The UPS power supply system should be wary of adding high-power additional equipment at will during use, and long-term operation under full load is not allowed. The nature of the work determines that the UPS power system works in an uninterrupted state, and a high-power load is added, which will damage the converter in severe cases. 5. Beware of high-current charging and discharging of UPS batteries. Although it can withstand large currents during charging, you should try your best in actual operation, otherwise it will cause the battery plate to swell and deform, and the active material of the plate will fall off, the internal resistance of the battery will increase, and the higher the temperature rise, the serious will cause the capacity to decrease. . 6. Be wary of short-circuit or deep discharge of the UPS battery pack. The cycle life of the battery is related to the depth of discharge. The deeper the depth of discharge, the shorter the cycle life. In the capacity experiment or discharge maintenance, the discharge can reach 30% to 50% of the capacity. 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 effects of charging lithium batteries in low temperature environments?