How to maintain lithium battery UPS power supply in the military field?

1. Under normal use of military lithium battery UPS power supply, the main engine has very little maintenance work, and the most important thing is to prevent dust and regularly remove dust. Especially in dry climate areas, there are many dust particles in the air, and the fan inside the machine will bring dust into the machine to deposit. When the air is humid, it will cause the control of the main machine to be disordered and cause the main machine to malfunction, and inaccurate alarms will occur. Dust can 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. 2. When the UPS battery system fails, you should first find out the cause, and distinguish whether it is the load or the UPS power system; whether it is the host or the battery pack. Although the UPS host has a fault self-checking function, it is opposite to the opposite point, which is very convenient for replacing parts. However, to repair the fault point, a lot of decomposition and testing work is still required. In addition, if the self-checking part fails, the displayed fault content may be wrong. 3. For the host computer breakdown, fuse broken or device burnt down, you must find out the reason and eliminate the fault before restarting, otherwise the same failure will occur one after another. 4. When a battery with reverse voltage, large voltage drop, large pressure difference and acid mist leakage is found in the battery pack, it should be restored and repaired in time by corresponding methods, and those that cannot be restored and repaired should be replaced, but different capacities should not be used. , The batteries of different performances and different manufacturers are connected together, otherwise it may have an adverse effect on the entire battery pack. The battery pack that has expired should be replaced in time to avoid affecting the host. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.