The life of a lithium battery is usually calculated based on the "number of complete charges and discharges", which is about 300 to 600 times. However, the life of lithium batteries is not a fixed number, but decreases year by year as the service life increases.

In most cases, the service life of lithium batteries is between 3 and 5 years, but in fact the service life of lithium batteries depends on many factors. First of all, the way lithium batteries are charged has a great impact on their lifespan. If you use the wrong method, the service life of the lithium battery may be affected, and you may even need to replace the battery with a new one in two or three years. Secondly, the frequency of use of electric vehicles will also affect the life of lithium batteries. If the electric vehicle is not used frequently, the number of charging times will be reduced accordingly, thereby extending the service life of the lithium battery. On the contrary, if the frequency of use is high and it needs to be charged and discharged every day, the service life of the lithium battery will be shortened.

Therefore, the correct use and maintenance of lithium batteries is essential to extend their life. Proper charging methods and no excessive use can effectively protect the life of lithium batteries and allow them to maintain good performance for a longer period of time.

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