TL;DR Most EV batteries will last longer than the cars theyâre in. Battery degradation is at better (meaning: lower) rates than expected. Slow charging is better. Drive EV and donât worry about your battery.
âOur 2025 analysis of over 22,700 electric vehicles, covering 21 different vehicle models, confirms that overall, modern EV batteries are robust and built to last beyond a typical vehicleâs service life.â






