With the tilt of national policies on new energy vehicles, more and more people are buying new energy vehicles, which have evolved from the beginning but have now gone through several years. However, with the increase of the applicable population, various problems have also arisen, and many people are anxious about the mileage of the car. Nowadays, many cars have been on the road for several years, and everyone is worried about the life of the car battery.

Here are a few things to say:

1. How long can the battery of a new energy vehicle last?

At present, the most used ones are the ternary lithium battery and the iron phosphate battery, and the service life of the battery is related to the number of charge and discharge cycles and the wet shelf life. Generally, the cycle charge times of the ternary lithium battery are 600-1000 times, and the iron phosphate battery The number of cycles of charging is 2000 times. The service life is 5-8 years, and it is also related to the depth of discharge, humidity and other factors. In general, it can reach a service life of 6-7 years.

2. How to extend the service life of new energy vehicle batteries?

First of all, don't wait until the battery is almost used up, and you should keep it active when you use it. Secondly, you must drive at a constant speed to protect the three-electric system. Finally, it is not necessary to charge frequently for a long time. If the battery is depleted, the battery life will be reduced.