As the power source of electric vehicles, the battery is directly related to the mileage of the electric vehicle, if you choose a high-performance battery, not only can better meet the needs of the car owner, but also reduce the trouble of frequent battery replacement, of course, in addition to using it for a long time, the choice of battery must pay attention to safety, at present, it is recognized that the safety is high, and it is more popular is the lead-acid battery and graphene battery these two kinds.
But in terms of durability, the graphene battery of electric vehicles is more durable than the lead-acid battery, so the graphene battery of Chaowei, Tianneng and Xupai, which is commonly used by car owners, can be used for several years?
Why are electric vehicle graphene batteries more durable than lead-acid batteries?
Understanding lead-acid batteries and graphene batteries, you may know that there is no difference between these two batteries in essence, and they both use lead plates as the main material, so why graphene batteries can be used for a longer time are mainly due to two reasons.
1. The weight of the battery is different, the lead-acid battery is under the same capacity, the heavier the battery, the higher its density, which also means that the higher the quality of the battery, the longer the life will naturally be.
2. The difference in production process, compared with the production of lead-acid batteries, there will be differences in the graphene battery process, such as Chaowei graphene battery, which adopts a high specific energy formula, adopts a concentrated grid, and uses atomic-level graphene melting and technology, and a higher process will be of great help to improve the life expectancy.
The graphene batteries of Chaowei, Tianneng and Xupai can be used for several years, which one is of high quality
If the graphene battery is cost-effective, the graphene battery life is long and the battery life is relatively long, which is one of the choices of the car owner, and the current mainstream electric vehicle battery brands, mainly Chaowei, Tianneng, Xupai, these three major brands of graphene batteries, can be used for several years, let's take a look at the details.
The number of cycles of charge and discharge of graphene batteries of 3 major brands
Tianneng: Taking the T9 graphene battery as an example, it has more than 1,300 cycles of charging and discharging;
Chaowei: Taking the A8 graphene battery as an example, it has more than 800 cycles of charging and discharging;
Asahi super battery: Taking Asahi super battery as an example, it has more than 500~800 times of ring charge and discharge;
If we calculate the cycle charge and discharge once every 2 days, the life = the number of cycle charge and discharge ÷ (365÷2), the graphene battery of Chaowei, Tianneng and Xupai can be used for several years, and the following answer is obtained.
1. Tianneng T9 can be used for about 7 years;
2. Chaowei A8 can be used for about 4.5 years;
3. Asahi super battery can be used for about 3~4.5 years;
Which of the graphene batteries of Chaowei, Tianneng and Xupai is of high quality?
As we mentioned above, the heavier the battery, the higher the durability of the battery, the higher the quality, the following to compare the weight of these 3 brands of graphene batteries, you can refer to their quality, taking the 23AH rated capacity specification as an example.
The weight of Asahi super battery is: about 6.8kg;
Tianneng T9 battery weight: about 6.9kg;
Chaowei A8 battery weight: about 7kg;
It can be clearly seen that the quality of the three major brands of graphene batteries is not much different, and if you have to sort it, Chaowei > Tianneng > Xupai.
Summary:
The general lead-acid battery, the life span is about 3 years, and the above can be seen, the life of the graphene battery is basically greater than this available time, especially the Tianneng T9 graphene battery, the life is 2 times that of the lead-acid battery, in addition, from the perspective of product quality, the weight of the three batteries is about the same, and the quality will not differ much, it is nothing more than the battery positioning high-end time is durable, the low-end graphene battery life is short, and the materials of the three major brands are genuine, which is also the reason why it is recommended that you change the battery for electric vehicles and choose big brands. What do you think about this?
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