ev battery health

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.