Maintenance skills of lithium-ion batteries for pure electric vehicles

Tip 1: It is strictly forbidden to lose power during storage. Power lithium batteries are strictly forbidden to lose power during storage. The state of power loss means that the battery is not charged in time after use. When discharging in a state of deficient power, sulfation is prone to occur, and lead sulfate crystals adhere to the electrode plates, blocking the electric ion channels, causing insufficient charging and decreasing battery capacity. The longer the idle time in the power-deficient state, the more severe the battery damage. Therefore, when the battery is not in use, it should be recharged once a month to better maintain the battery health. Tip 2: Periodic inspection. During use, if the continued mileage of an 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 activated plates. Short-circuit phenomena such as material shedding. At this time, you should go to a professional battery repair organization for inspection, repair or assembly in time, so that the life of the battery pack can be relatively extended and expenses can be saved to the greatest extent. Tip 3: Prevent high-current discharge When electric vehicles start, carry people, or go uphill, try to prevent slamming acceleration. Instant high-current discharge will affect battery life. Tip 4: Master the charging time and charge at night, the average time is about 8 hours, try to fully charge at once to prevent overcharge and undercharge. If it is a shallow discharge (the mileage is short after charging), the battery will be fully charged soon, and overcharge will occur if the battery continues to charge, which will cause the battery to heat up and reduce the battery life. Therefore, it is best to charge the battery once when the depth of discharge is 60% to 70%. In actual use, it can be converted into mileage, and necessary charging is carried out according to the actual situation to prevent harmful charging. 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: What does battery preheating mean? What are the uses of battery preheating?