How should electric vehicle batteries be maintained?

1. Do not store at a loss of electricity: the state of loss of electricity means that the battery is not charged in time after use, resulting in insufficient charging and decreased battery capacity. The longer the idle time in the power-deficient state, the more serious the battery damage. When the battery is not in use, it should be charged once a month, which can prolong the service life of the battery. 2. It is necessary to check regularly during use. If the continuous mileage of the electric bicycle 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 active plates. Short-circuit phenomena such as material shedding. At this time, you should go to a professional battery repair organization for inspection and repair in time. 3. Do not discharge the electric bicycle with high current when starting, carrying people, or going uphill, it is best to use the pedal to assist, try to prevent the momentary high current discharge. High-current discharge can easily lead to the crystallization of lead sulfate, thereby damaging the physical properties of the battery plate. 4. Master the charging time. Under normal circumstances, the battery is charged at night, and the average charging time is about 8 hours. 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% 70% (two bars down), and it can be converted into riding mileage in actual use, and necessary recharge according to the actual situation to prevent harmful charging. 5. Prevent high temperature exposure. An excessively high temperature environment will increase the internal pressure of the battery and the battery pressure limiting valve will be forced to open automatically. The direct consequence is the water loss of the newly added battery. Excessive battery loss will inevitably lead to a decrease in battery activity, accelerate the softening of the plate, and charge. When the shell heats up, the shell bulges, deforms and other fatal injuries. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: What are the precautions for using lithium battery packs?