Tesla가 배터리 교체를 절대 하지 않는 이유는 무엇입니까?

Among so many manufacturers of pure electric vehicles in the world, the "battery swap mode" seems to be the most popular among Chinese manufacturers. Even the national policy is tilting towards the power-swap model. Even in the subsidy policy in 2020, it is clearly pointed out that there is no subsidy for pure electric vehicles with a price of more than 300,000 yuan, except for models in the battery swap mode.

또 산업정보통신부와 에너지청에서도 배터리 교환 모델을 추진하기 시작했다. NIO, Geely Automobile, Changan Automobile, CATL 및 배터리 공급업체도 배터리 스왑을 배포하기 시작했습니다.

However, it seems that foreign car brands are not interested in the battery swap mode. Tesla, Mercedes-Benz, BMW, Audi's pure electric vehicles do not support battery swapping. So why doesn't Tesla think battery swapping is a good model?

To answer this question, we must first figure out why we "change the battery"!

【1】What are the benefits of changing batteries?

간단히 말해서 배터리 교체에는 많은 이점이 있습니다. 첫째, 배터리 교체를 통해 순수 전기차의 수명을 연장할 수 있다. 둘째, 순수 전기차의 보존율을 높일 수 있다. 셋째, 배터리 교환 모드를 통해서도 모델 가격을 낮출 수 있으며, 배터리를 구매하지 않고 대여할 수 있습니다. 넷째, 에너지 보충 속도를 높일 수 있습니다.

With so many benefits, why doesn't Tesla do battery swaps?

2 Why doesn't Tesla do battery swaps?

Why doesn't Tesla do battery swaps? To put it simply, Tesla's cars have achieved similar effects as battery swaps without supporting battery swaps. We will know the benefits of the power exchange mentioned above one by one.

첫째, 배터리를 교체하면 배터리 수명을 연장할 수 있습니다. 전문 데이터에 따르면 Tesla는 320,{2}} 킬로미터를 주행한 후에도 전기차 배터리 용량의 약 90%를 보유하고 있습니다. 즉, 배터리의 붕괴율은 대부분의 일반 소비자에게 거의 영향을 미치지 않습니다. 미국에서 자동차는 일반적으로 320,{4}}킬로미터 후에 폐기되지만 유럽에서는 폐기된 킬로미터가 240,{6}}킬로미터입니다. Tesla는 자사의 배터리 팩이 자동차 자체보다 오래 지속되도록 설계되었으며 지금까지 사용자가 배터리 수명에 영향을 받지 않았으므로 소비자는 전기 자동차를 구입하고 배터리를 교체해야 하는 문제에 대해 걱정할 필요가 없다고 말합니다.

Second, battery swaps can improve the value preservation rate of pure electric vehicles. There are many factors that affect the value of a car. At present, in China's pure electric vehicle market, the highest value preservation rate is precisely Tesla, which cannot be replaced. Instead of Weilai, which can exchange electricity. why? To put it simply, the value retention rate depends on the brand, the amount of ownership, the quality of the model, the condition of the car, and the result of a comprehensive judgment. At present, whether in terms of brand or ownership, Tesla still has a great advantage. Therefore, the effect of power exchange on improving the preservation rate is not large.

Third, the price of the model is reduced through the battery swap mode, and the battery is rented instead of bought. This is also the way NIO used it for the first time. And Tesla's way seems simpler and more straightforward. It is to launch relatively cheap models such as model 3, and then through the manufacturing process, for example, the body-in-white of model Y uses an integrated die-casting rear bottom plate. The integration of 70 parts of the rear floor can be realized, and the traditional production process of welding the rear floor can be omitted, so that the production time and cost are greatly reduced.