After the recent UI update, Dr.EV has been showing battery degradation factors using numerical indicators. Some users mentioned that the numbers were difficult to interpret, so we added a new feature that explains these factors in clear, easy-to-read sentences. As always, we will continue analyzing the correlation between degradation and its influencing factors for each vehicle and refine the system over time. Additionally, based on user requests, we have added a detailed sta

We conducted this analysis because one user suggested that it would be helpful to examine his data. He already knew that his charging and driving style was quite tough and wanted to confirm it through actual data. On the left are their SOH trends. One vehicle has decreased to about 78%, while the other remains around 86%. Even with the same model and year, the SOH decline can vary noticeably from user to user. On the right are the voltage-deviation results from a single charg

The two charging graphs presented here are real data provided by a Korean user and a Chinese user who contacted us through the ‘Contact via Email’ feature in the Dr.EV app to inquire about their battery condition. All personal information has been removed, and only the necessary data has been used. First User (Left Graph) The user on the left performs almost all charging using DC fast charging.They frequently charge to 100 percent, and their daily charging routine also depend

I recently came across a post on Reddit’s DrEVdev where someone cited an article claiming that Tesla Supercharging is not related to battery degradation. I will not specify the original source here. Collecting and analyzing such data is not an easy task, and I have no intention of criticizing the author. However, since the article has been widely referenced in blogs and YouTube videos, leading some people to believe that fast charging has no relation to battery degradation, I

Some owners believe that the battery management system (BMS) is designed solely to maximize battery life. In reality, this is not the...

Until now, Dr.EV only provided the “Personalized Remaining Life Distance,” which is calculated based on your actual driving and parking...