New energy vehicles, especially pure electric vehicles, have become a major direction for automobile development, and people are increasingly inclined to purchase electric vehicles. But electric cars are better, but there is a very critical issue - battery life!

New energy vehicles, especially pure electric vehicles, have become a major direction for automobile development, and people are increasingly inclined to purchase electric vehicles. But electric cars are better, but there is a very critical issue - battery life! Many car owners are worried about the battery life of their car, and think that changing the battery in a few years will be a big expense, and it is better to drive a gasoline car than to use the car. In fact, they all filtered more.

Take Tesla as an example. The overall replacement of Tesla's battery requires about RMB 170,000. Tesla unit battery consists of more than a dozen small packets, each small packet consists of more than seventy batteries. The battery module in the small bag is about RMB 2,000. The battery replacement price of a Model S 90d with a 90kW·h battery is about 170,000 yuan, which is basically at a level of 80,000 yuan per 50kW·h. The higher the range of your electric car and the larger the battery capacity, the higher the cost of replacing it.

In fact, electric vehicles' batteries are not that fragile at all. Domestic policies stipulate that electric vehicles should provide an 8-year or 150,000 kilometers of battery warranty, and the battery loss should not exceed 30% during the warranty period. That is to say, within the warranty period specified by the manufacturer, car owners do not need to worry about the battery life of electric vehicles at all. Tesla's battery life, the official data is 450,000 to 600,000 kilometers. Not particularly concerned about the battery.