The electric vehicle battery will be replaced immediately if these three situations occur!

There are these three situations in electric vehicle batteries, and a good electric vehicle battery can be used for several years, which will naturally save more money. But in fact, the battery of an electric car does not work well either. Some are of good quality and some are of poor quality. In the process of using the battery of an electric vehicle, the capacity gradually decays and the function gradually decreases until the service life ends, and the user's requirements cannot be met, and the battery must be replaced. In order to ensure the reliability of operation, pay close attention to the operation of the battery and replace the battery in time. Which battery should be replaced? 1) The actual discharge capacity of the battery is less than 60% of the rated capacity, and there is no obvious new addition after maintenance. Confirm that it is scrapped. This is because in the process of battery use, the function of capacity decay to about 60% will be greatly attenuated, and the condition of each component is fundamentally deteriorating. The decline has a tendency to gradually accelerate, and the ability to charge and discharge will soon be completely lost . 2) Regardless of whether the battery is charging or discharging, its casing is high temperature. The cause of heating is that the active material on the board drops sharply, the internal resistance increases, and the calorific value increases. If you open the battery safety valve for inspection, you will see that the electrolyte turns black, and serious faults cannot be corrected. At this time, the self-discharge of the battery is very fast, and sometimes it runs out soon after charging. 3) Fully charged within 30min, no power within 1KM. The service life of the battery, various functions are greatly reduced, and the function is extremely unstable, which may cause undesirable consequences: such as charging and heating deformation, attack short-circuit, and short-circuit, so the battery should be replaced in time when it reaches the end of its service life. The specific charging time of electric vehicle lithium batteries is as follows: In the case of power consumption of 1100%, the general charging time will be 8-10 hours, not more than 12 hours. It is not recommended to use electricity every time, and it is generally recommended to use electricity at 70 %, and the charging time is generally 6 to 8 hours. 2. If it is a short trip, we recommend the following: When the daily electricity consumption is 10%, you can charge it once a week. When the daily electricity consumption is 20%, it can be charged once every 3 days. When the daily electricity consumption is 30%, it can be charged once every two days. When the daily power consumption is greater than 40%, it can be charged once a day, and the control charging time is generally about 6 hours. 3. Do not charge at any time, which is not conducive to the service life of the lithium battery of electric vehicles. Each charge will cause a certain amount of water loss to the battery, which will cause the battery to solidify and affect the battery life. 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: How to repair the lithium battery? How to repair the lithium battery