What are the precautions for charging the UPS battery?

Precautions for UPS battery charging: 1. Strictly follow the operating procedures. 2. During the charging process, check and record the electrolyte density and terminal voltage of each single-cell UPS battery in time. In the initial and middle stages of charging, check and record once every 2h; when approaching the end of charging, check and record once every 1h. If it is found that the terminal voltage and electrolyte density of individual single cells increase more slowly than other single cells, or even if the change is not obvious, stop charging, find out the cause in time, eliminate the fault, or perform low-current charging alone to restore it to normal Then, recharge with other batteries. 3. During the entire charging process, the temperature of each single-cell UPS power battery must be measured at any time to avoid excessive temperature affecting the battery performance. When the temperature rises to 45°C, the charging should be suspended, and the charging should be continued when the temperature drops below 35°C. Air cooling or water cooling can also be used to cool down. 4. The initial charging work should be continued, and should not be interrupted for a long time. 5. When preparing and pouring the electrolyte, it must be operated strictly in accordance with the regulations and using utensils. The correct way to charge the battery: 1. First, we first arrange the wiring clearly, and then place the charger. It should be noted that the charger should be away from the body and placed on dry wood as much as possible. 2. For safety reasons, you should disconnect the battery cable first, connect the positive pole of the charger to the positive pole of the battery, and the negative pole to the negative pole. If it is not a maintenance-free battery, remember to unscrew the battery cover to prevent gas rushing out. blasting. 3. Usually there will be an ammeter on the charger. We should observe the ammeter more when charging, and try not to exceed half of the ammeter range. 4. After charging for a period of time, check the temperature of the battery by hand. If the temperature is too hot, lower the current. It is normal for the temperature to be slightly hotter. 5. When the battery is seriously depleted, the current should be adjusted before charging starts. As the voltage rises, the current will gradually decrease. At this time, the current should be increased appropriately. 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: What are the reasons for the bulge of the battery?