What should I pay attention to when charging an electric vehicle battery for the first time?

Electric vehicles have been a very popular means of transportation in these years. They have many advantages such as: lightness and ease, small size, fast speed, and convenient storage, so they are loved by many people. However, few people pay attention to the maintenance of electric vehicle batteries. What should you pay attention to when charging electric vehicle batteries for the first time? The author has sorted it out for everyone. 1. Pay attention to the charging time The first charging time of an electric vehicle battery is not that the longer it is charged, the more energy it stores. When the battery is charged for a certain period of time, the power is basically saturated, and continuing to charge will not have much effect. At this time, electric energy will not be converted into chemical energy and stored, but will promote the occurrence of chemical reactions in the battery. When the rate of chemical reactions in the battery exceeds the normal level, the battery will become more prone to aging. , The metal materials in the battery are consumed faster. In order to make the battery life longer and better performance, it is best not to charge more than 8 hours each time. If you are afraid that the battery will not be used for a long time and cause problems, then it is best not to charge more than 5 hours at this time. 2. Pay attention to the charging timing. When is the first charging time of the electric vehicle battery to be charged? Many people usually do not pay attention to this problem. They start to charge the battery of the electric vehicle they bought when they get home. Wrong, in fact, charging the newly-purchased battery will shorten the life of the battery. In order to allow the battery to last longer, it should be recharged when 70-80% of the power is used, which can greatly increase the life of the electric vehicle battery.　　3. Pay attention to the charging interval　　 Electric vehicle battery charging does not only need to pay attention to the first charging time, we should also pay attention to it after a period of use. For example: Sometimes we have to go out, perhaps for other reasons, we don’t use electric cars for a long time, so at this time, do we ignore electric cars? No, it’s best to charge electric car batteries every once in a while. The interval can be slightly longer, but the longest should not exceed one month, and the charging time does not need to be too long. It takes three or four hours to be enough. This time is not to keep the battery charged, but to keep the battery from charging. Inactivation.　　 The above are the precautions for the first charging of the electric vehicle battery. Of course, these are only the more important points. To learn more about electric vehicle maintenance, you can follow our WeChat public account: xupaidianchi battery. Previous: How often do the batteries of electric vehicles be replaced?