Common problems in the use of lithium batteries for electric vehicles

Common problems in the charging and discharging of lithium batteries for electric vehicles are known to everyone. Lithium batteries have the advantages of high relative density, light weight, and small size. This is why they often occupy an increasing market share in the lithium battery sales market. Poor charging methods or poor operation methods of lithium batteries are very likely to cause common failures of lithium batteries and endanger their life. 1. It is battery charging. Even if the battery charging time is short for the first time, it should be carried out in accordance with the time and procedure of the lithium battery battery charging operation standard. 2. When the electric vehicle finds that the energy consumption is too low, the lithium battery should be charged as soon as possible. 3. The activation of the lithium battery does not necessarily have to be operated, and the lithium battery will be naturally activated in all normal use of all pure electric vehicles. Many people will spend 12 hours the first time they use lithium batteries. This kind of practice is not scientific. Fourth, be sure to use a suitable lithium battery charging head to charge the rechargeable battery. The lithium battery pack battery charging power plug is connected with the lithium battery pack battery charging channel, and the lithium battery pack battery charging power plug is inserted into the working standard voltage channel. If the battery charging power plug is lost or damaged, you can ask the relevant organization for help. 5. Partial discharge of lithium batteries in pure electric vehicles is not suitable for overcharging. Try to guard against all normal and complete battery charging. Excessive charging and loss of power will cause adverse effects on the rechargeable lithium battery, which is very easy to cause damage to the large current, or frequent tripping can cause great damage to the rechargeable lithium battery. 6. Long-term battery charging and power damage are the characteristics of lithium batteries that have been greatly damaged and damaged. When it is more serious, it will cause explosions and other extreme conditions. Therefore, when rechargeable lithium batteries are charged, if they have been inserted in the battery to charge On the top of the head, it will eventually cause misfortune. Because the lithium battery has a high mechanical kinetic energy ratio, the rechargeable battery cannot be overcharged by operating the rechargeable battery, resulting in a situation where the power is destroyed. Too much charging will make the active material unable to recover. If you enter the fast charging mode (high current capacity) straight, it will damage the rechargeable battery, and a too long validity period will pose a safety risk to the rechargeable battery. 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: Will the cathode material affect the life of the lithium battery?