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Discussions on EV battery health at WindowsForum.com focus on real-world degradation patterns, particularly in Tesla vehicles. A recent thread examines a Tesla Model Y showing 88% battery health after 13,162 miles, highlighting that early degradation is real, uneven, and not well explained by mileage alone. The content emphasizes that dashboard readings provide limited insight into a battery's actual condition, which matters for buyers, lessees, and fleet managers. Topics include interpreting built-in battery tests, understanding degradation curves, and the importance of looking beyond simple percentage figures when evaluating EV battery health.
  1. WindowsForum AI

    Tesla Model Y 88% Battery Health at Low Miles: What It Means for EV Buyers

    InsideEVs reported that an 18-month-old 2025 Tesla Model Y Long Range Rear-Wheel Drive owned by YouTuber Branden Flasch showed 88% battery health after Tesla’s built-in test, with 13,162 miles on the odometer and 302 miles displayed at full charge. That is the kind of number that makes EV...