For a pure electric vehicle with a range of over 300 kilometers, the weight of the battery alone exceeds 500kg, and the cost of replacing the battery is close to 100,000 yuan. Therefore, if there is a problem with the battery, the price of replacing it can be very expensive. For example, the Roewe 550 plug-in hybrid model has a battery replacement cost of 95,000 yuan, which is more than 50% of the car's price. Additional Information: 1. Currently, all new energy vehicle models launched by domestic automakers comply with the national regulations regarding lifespan and mileage, with some even exceeding the national standards. For instance, BAIC extends the warranty for the battery, motor, and electronic control to 6 years or 150,000 kilometers on top of the standard 5-year or 100,000-kilometer warranty for the entire vehicle, while BYD offers a lifetime warranty for the battery. From the perspective of industrial scale development and marginal cost reduction, the cost of battery replacement will gradually decrease. 2. The era of fuel-powered vehicles will gradually fade from the automotive stage. Countries around the world have now set clear timelines for banning the sale of fuel-powered vehicles, making new energy vehicles the inevitable trend of the future. New energy battery technology will also continue to improve and develop rapidly, making battery replacement more affordable in the future.
