What are the ways to maintain electric car batteries?

One: It is strictly forbidden to store the battery in the state of loss of electricity during storage, which is prone to sulfation. Lead sulfate crystals adhere to the plate and block the ion channel, resulting in insufficient charging and decreased battery capacity. The longer the idle time in the deficient state, the more serious the battery damage. Therefore, when the battery is not in use, it should be recharged once a month to better maintain the battery's health. 2: Regular inspections. If the continued mileage of the electric vehicle suddenly drops more than ten kilometers in a short period of time, it is very likely that at least one battery in the battery pack has broken grids, softened plates, and fallen off of active materials on the plates. At this time, you should go to a professional battery repair organization for inspection, repair or assembly in time. This can relatively extend the life of the battery pack and save money to the greatest extent. Three: Prevent high-current discharge When electric vehicles start, carry people, or go uphill, please use pedals to help, try to prevent instantaneous high-current discharge. High-current discharge easily leads to lead sulfate crystallization, which damages the physical properties of the battery plates. Four: Correctly grasp the charging time. Generally, the battery is charged at night, and the average charging time is about 8 hours. It is best to charge the battery once when the depth of discharge is 60%-70%. In actual use, it can be converted into riding mileage, and necessary charging is carried out according to the actual situation to prevent damaging charging. Five: To prevent the excessively high temperature of the exposure environment, the internal pressure of the battery will increase and the battery pressure limiting valve will be forced to open automatically. The direct consequence is to cause the battery activity to decrease, accelerate the softening of the plate, and cause the shell to heat up during charging. Fatal injuries such as drums, deformation, etc. 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 is a battery explosion? How to prevent lithium battery from exploding?