Lithium-ion battery life of electric car and correct use

　　Author ：Iflowpower – Portable Power Station Supplier

How long does it take to use the electric vehicle lithium ion battery for a few years? I believe that most consumers have heard that the life of the lithium-ion battery is 500 times, 500 charge, exceeding this number, the battery is ending, many friends in order to extend the battery life, each time the battery is complete Charging is carried out when it is exhausted, so is it really prolonging the life of the battery? the answer is negative. The life of the lithium-ion battery is 500 times, refers to the number of times of charging, but a cycle of charge and discharge. A charging cycle means that the battery of the battery is used to be empty, and then the process of air is full, this is not equivalent to charge.

For example, a lithium battery only uses half of the electricity in the first day, then charge it slow down. If so, in the second day, it is charged with half, and the total is charged twice, which can only be counted as a charging cycle, not two. Therefore, it is usually possible to complete a cycle several times.

Each time a charging cycle is completed, the battery capacity will be reduced. However, this electricity is very small, and the high-quality battery will still retain 80% of the original capacity, and many lithium-electric power products are still useful after two or three years. Of course, the lithium battery life is still to be replaced.

The so-called 500 times, means that the manufacturer has achieved more than about 625 times in a constant discharge depth, reaching 500 charging cycles. Due to the various influences of actual life, in particular, the discharge depth at the time of charging is not constant, so 500 charging cycles can only be used as a reference battery life. Do you understand the correct use of electric vehicle lithium-ion batteries? How long is the life of a lithium ion battery? Misunderstanding: We often have a lithium ion battery power to recharge or continue to rush after the lithium-ion battery is full, we must have a misunderstanding for 12 hours.

As everyone knows, if you make the lithium-ion battery overcharge or excessively discharge, it is not possible to extend the lithium-ion battery life of the electric vehicle, which will be shortened. So how do you use a lithium-ion battery correctly? 1, charge every day. Even if your electric car lithium-ion battery can be used for 2 to 3 days, it is recommended that you charge every day.

Because the lithium-ion battery after use is in a shallow cycle, it will be prolonged every day. 2, timely charging. Because the lithium-ion battery will enter the vulcanization process after discharge, if it is charged in time, it can remove unscrupulous vulcanization.

Therefore, the lithium-ion battery will be charged as soon as possible after using it, so that the battery power is full as possible. 3, periodically deep discharge. The battery regularly performs a deep discharge, which is also conducive to the activation of the battery, which can slightly improve the capacity of the battery.

The general method is to periodically discharge the battery. 4, try to use the original charger. Generally, don't replace the charger at will not be grasped.

In addition, do not remove the speed limit of the controller, remove the speed limit of the controller, although the speed of some cars can be improved, but will reduce the battery life of the battery. 5, lithium ion battery storage. When the battery is not used for a long time, it should be disconnected from the battery and the entire vehicle.

It is given to the battery for a while to prevent battery self-discharge, or protect the battery.