Lithium power battery daily maintenance

　　1. During the charging operation, there must be professionals for care. During the charging process, make sure that the plug is in good contact with the socket, ensure that the charging equipment work is normal, and ensure that each connection point of the battery pack is good. If abnormalities occur, you need to repair it to charge;

　　2. Check the battery voltage, temperature, difference difference and other states displayed on the display of BMS before charging and discharge to ensure that all values are in the normal range;

　　3. If there are a large amount of dust, metal dandruff or other debris on the battery pack and the chopped column, use compressed air to clean it in time to avoid cleaning objects with water or water;

　　4. Try to avoid water or other conductive objects when charging and discharging.

　　5. Based on the actual use of the battery or battery pack, estimate the charging time and discharge time of the battery. Pay attention to whether the battery or battery pack is abnormal at the end of the charging and the end of the discharge, such as the voltage difference of the battery.

　　Lithium power battery regular maintenance

　　1. Check the voltage data on the BMS display to the actual battery voltage value to ensure the accuracy of the voltage collection of BMS. If it is not consistent, the school is paired.

　　2. Check the temperature collection data and actual temperature values of BMS. The data error of the collection data and the actual temperature value does not allow more than 3 ° C to ensure that the battery is not charged or discharged when the temperature is too high or the temperature is too low. /moon);

　　3. Check the current collection data and actual current values of BMS, and the error does not allow more than 1%to ensure that the battery will not be charged by the current or over -current (1 time/month);

　　4. Check whether the nodes such as conductive bands and voltage collection terminals are loose, fall off, rust or deform, etc. to ensure that the skewers used in the battery pack are firm and reliable (1 time/month);

　　5. Check the abnormal conditions such as cracks, deformation, chilo loosening, and bulging of the battery case (1 time/month);

　　6. Check the reliability of the charging equipment and ensure that the charging equipment performs the charging action completely according to the regulatory regulating signal issued by BMS to ensure that the battery will not be charged (1/month);

　　7. Check the discharge protection equipment, such as fast fuse, DC contactor, relay, air switch, etc., to ensure that the battery pack can be quickly cut off the main circuit (1 time/month) when dangerous conditions such as short circuit and overcurrent;

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