The topic of electric vehicle battery degradation has garnered significant attention due to the high costs associated with replacing power batteries. In practice, the extent of battery degradation varies significantly based on the vehicle model, battery type, and individual driving habits. Recent studies have revealed that the Tesla Model 3 and Model Y exhibit remarkably low battery degradation levels after accumulating approximately 320,000 kilometers. For instance, the Model 3 retains an impressive 97.9% of its original battery capacity, with an average annual degradation rate of less than 0.5%. This underscores the fact that certain high-end electric vehicle models offer extended battery life and experience minimal degradation. Nonetheless, vehicle owners are advised to adhere to sensible driving and charging practices to further prolong battery longevity.