Precautions for electric vehicle power lithium batteries in daily use

　　Author ：Iflowpower – Portable Power Station Supplier

First, remember that the battery pack collision electric vehicle power lithium ion battery pack is generally arranged at the bottom of the carrier body, when the vehicle passes some potholes, I remember to pay attention to the shaving of the chassis, because the chassis scraper is likely to hurt the power lithium ion Battery pack. In addition, after the vehicle crashes, it is not necessary to check the damage of the power lithium ion battery pack in time, otherwise the power lithium ion battery pack is likely to be deformable because the collision is deformable, and the power lithium ion battery pack is short-circuited, and it will eventually cause local superheated to trigger vehicles. Spontaneous combustion.

Second, when remembering electric car cleaning, the power lithium-ion battery pack cannot be invested. Although the water resistance and sealing of the car are very good, but when cleaning the electric car, it is best not to put the high pressure water gun straight to the power lithium ion battery. Cleaning, otherwise it is likely that the individual components are sealing and short-term, the consequences may be very serious, so in the electric car cleaning process, pay attention to the pressure of the cleaning site and the high pressure water gun.

Third, pay attention to the use of the electric car to use the temperature of the electric car to use the temperature at 10-30 ¡ã C, and ensure good ventilation heat dissipation. The ambient temperature is too low, which can cause insufficient charging of the dynamic lithium-ion battery and a decrease in capacity. It is easy to cause the battery to reduce the life of the battery during discharge.

At the same time, the ambient temperature is too high, and the dynamic lithium-ion battery overheat is out of control. The battery is overheated during the charging process, damaging the power lithium-ion battery. Fourth, over-discharge, pay attention to the meter battery, when the electric vehicle is used in everyday use, pay more attention to the battery power display of the instrument.

It is best not to wait until the power lithium-ion battery is lost, then charge, because the power lithium ion battery is excessively discharged, which will greatly affect the life of the power lithium-ion battery. At the same time, it should also pay attention to the remaining mileage of the power lithium-ion battery on the instrument. It is best not to exceed 2/3 of the longest running mileage in full-electric state (for example, the vehicle is optimal in the full state of power lithium-ion battery.

The mileage is 150 kilometers, it is best not to let the vehicle drift more than 100 kilometers) and then charge again. 5. Alert electric car is stored for a long time as much as possible to store electric vehicles for a long time, because long-term storage will reduce service life due to lack of long-term charging.

Therefore, when the electric vehicle is stored, it must ensure that the power lithium ion battery is in the state of inerting, and guarantees that the power lithium-ion battery is supplemented each month. Sixth, when the power lithium-ion battery is overheated, the parking heatscent electric car driving computer has a very in place. Therefore, when the vehicle has an overheating alarm, it is necessary to park and carry the power lithium ion battery.

Don't take it, the power-lithium-ion battery overheating alarm is still driving, so in the case, it is likely to cause heat-lithium-ion battery overheating or even vehicle spare.