Lithium battery UPS power supply maintenance skills

① When the UPS power supply battery system fails, the cause should be found first, and it is the load or the UPS power system; whether it is the host or the battery pack. Although the lithium battery UPS host has a fault self-checking function, it is opposite to the opposite point, which is very convenient for replacing parts, but to repair the fault point, a lot of decomposition and testing work is still required. In addition, if there is a failure in the self-checking part, the displayed failure content may be wrong. ②When a battery with reverse voltage, large voltage drop, large pressure difference and acid mist leakage is found in the UPS battery pack, it should be restored and repaired in time by corresponding methods. If it cannot be restored or repaired, it should be replaced, but it cannot be replaced with a different capacity. , The batteries of different performances and different manufacturers are connected together, otherwise it may have an adverse effect on the entire battery pack. ③The fan in the machine will bring dust into the machine to deposit. When the air is humid, it will cause the control of the host to be disordered, causing the host to malfunction, and inaccurate alarms will occur. A large amount of dust will also cause poor heat dissipation of the device. Generally, it should be cleaned thoroughly every quarter. Secondly, when removing dust, check whether the connectors and connectors are loose or not in firm contact. 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: Briefly describe the current situation of the domestic lithium battery industry raw material market