When it comes to electric cars, some consumers who do not know much about it may have this question: electric cars and cell phones are the same, if you do not change the battery for a few years can you continue to use it? In fact,Battery recycling this is not the case. First of all, there is no comparison between cell phones and electric cars. Secondly, in terms of the characteristics of the power battery and the manufacturer's warranty policy, the consumer's concern is completely unnecessary. In this article, we will start from these two key points and delve into how long the service life of an electric car really is. Here we can disclose in advance that a new energy vehicle can be used for ten years without any problem at all.

Before getting into the main topic, let's first understand the current mainstream battery types used in the new energy vehicle market. At present, electric vehicles in the new energy vehicle market are mainly equipped with two types of battery packs,cylindrical cell assembly machine respectively, ternary lithium batteries and lithium iron phosphate batteries. Lithium iron phosphate batteries have the advantages of high temperature resistance, safety and stability, affordable price, and better cycling performance; while lithium ternary batteries are characterized by a high voltage platform, and greater specific energy and specific power under the same volume or weight. In addition, lithium ternary batteries also have great advantages in terms of large multiplier charging and low temperature resistance.

Lifetime warranty and 20% replacement service for electric core of some automobile enterprises

In addition to the government-mandated warranty period, in order to increase product competitiveness and completely eliminate the concerns of vehicle owners,battery making machine many new energy vehicle manufacturers also provide their own unique service policy.

In addition to the warranty period, manufacturers have also set a 20% threshold for battery degradation. If the warranty period exceeds this value, the manufacturer will provide appropriate replacement services. As we all know, battery degradation is directly related to the daily experience of car owners. Next, we will discuss the issue of decay value.

Properly view the degradation period of the battery pack and monitor the degradation value at the right time

Battery packs do show signs of degradation during the life of an EV, so it's important to look at the degradation value correctly. For example, the first year an EV is purchased, it will have a high rate of degradation, usually around 8%; the next 2-3 years it will have a 4% rate of degradation; and during the next 5-6 years of use, the degradation will gradually slow down, usually to only 1%. Consumers should treat this process correctly and not worry too much during the first few years of EV use. It is important to note that once you notice significant battery degradation, you should immediately confirm that the battery is under warranty and measure the degradation value to see if it is within the normal range. If the attenuation exceeds 20% within the warranty, you can apply for a free battery replacement from the manufacturer. If it does not exceed 20% within the warranty period, it is a normal phenomenon.

In addition to the attenuation problem, many consumers also have this misunderstanding: the battery attenuation is too fast must replace the entire battery pack to restore the new state. In fact, the electric cell is not the same as the power battery, the battery includes components such as electric cells, connection plates and circuit boards. An electric pack is made up of multiple individual batteries, and if a failure occurs, the manufacturer will detect the faulty individual battery and restore it to the battery's high-performance state.

The cycle life of a power cell is close to 20 years

Having discussed the above in detail around power cells, we will now estimate exactly how many years the cycle life of a power cell is based on actual conditions. Before calculating, we need to count the data value of the current new energy vehicles can generally reach. Take an electric car with a range of 300 kilometers as an example, assuming that the owner of the car in the case of all full full discharge charging 2 times a week, a year need to charge a total of 104 times. According to the data provided by new energy vehicle manufacturers, the battery life of electric vehicles can reach 2,000 charging cycles. Therefore, we can conclude that the cycle life of a power battery is as long as 20 years.

At present, China's automobile industry is developing rapidly, and even for fuel vehicles, consumers may not necessarily use them for more than 10 years. The same applies to electric vehicles. The manufacturer's warranty is there for normal use, and the cycle life of the battery far exceeds its useful life, so you don't have to worry about it as a consumer. The same applies to the purchase of a used electric vehicle. So, replacing batteries throughout the life of your EV isn't as bad as you might think.