2023-11-08 Federal Mandates EV Batteries Last 8 Years Or 100,000 Miles
“”While the federal government mandates EV battery warranties last for at least 8 years or 100,000 miles, cell phone batteries do not have any mandated or informal longevity requirements.””
https://www.recurrentauto.com/research/why-do-ev-batteries-last-so-much-longer-than-cell-phone-batteries