How to charge an electric vehicle battery to extend its life

Preventing over-discharge and over-charging Over-discharging and over-charging are actually things that many users will encounter. For example, sometimes they may forget to charge, and sometimes they forget to unplug the power supply, resulting in too long charging time or excessive use time. , Causing certain damage to electric vehicle batteries. Industry insiders pointed out that overcharging will cause the active material in the battery plates to fall off and shorten the battery life. At the same time, overcharging may cause the electrolyte to dry up and heat out of control, which will eventually cause the battery shell to deform. Excessive use of electricity will result in a decrease in battery capacity, and a long time will also reduce the service life of the battery. So if you want to make your electric car battery a little longer, then the correct charging is for sure. Prevention of multi-charge electric vehicle batteries If overcharging will cause a large amount of gas to wash the battery plates, and such behavior will cause the active material to fall off, and ultimately reduce the battery's service life. In addition, overcharging of electric vehicle batteries will also lead to faster water loss, affect the decomposition of electrolyte, and cause the battery temperature to rise, and even spontaneous combustion. According to survey data, about 20% of the batteries of other brands of electric vehicles will spontaneously ignite after using for a period of time, especially when overcharging in high temperature weather. Although some are only shell deformation, there are also great Security risks. Prevent misuse of different chargers. Use a regular matching lithium-ion battery charger to charge the battery. Do not use inferior or other types of battery chargers to charge the lithium-ion battery. However, for convenience, some people use other chargers or other brands of chargers, which will eventually damage the battery and reduce its service life. A saying widely circulated in the industry is: The battery is not worn out, it is charged. So the choice of charger is very important. Prevent charging in a high temperature environment. In summer, some people like to charge anywhere for convenience, even charging in the sun. They don’t know that the battery itself is very hot during the charging and discharging process. If you choose to charge in a high temperature environment, it is easy Cause the battery to charge up and reduce the battery's service life. Do not place the lithium-ion battery under power loss. It is strictly forbidden to be in a power loss state during storage. The deficient state means that the battery is not charged in time after use. When the battery is stored in the deficient state, it is prone to sulfation. Lead sulfate crystals adhere to the electrode plate, blocking the ion channel, causing insufficient charging and decreasing battery capacity. The longer the idle time in the power-deficient state, the more severe the battery damage. Therefore, if the battery is not used for a long time, it is best to charge about 40% of the power and store it at a temperature of 10~30℃, and recharge it every two months, so as to better maintain the battery's health. 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 charge the battery of a mobile phone