How Many Years Does a Car Battery Last?

1 Answers
SanEmiliano
07/29/25 2:34pm
Car batteries typically last between 2 to 4 years. Conventional car batteries use lead-acid technology with a cycle life of approximately 200 to 500 charges. Vehicles equipped with automatic start-stop systems utilize specialized batteries that offer higher cycle durability, ranging from 400 to 800 charges, resulting in a service life of 4 to 6 years. New energy vehicles employ lithium-ion batteries, which boast extended longevity of 5 to 8 years. To maximize battery lifespan, proper usage habits and maintenance are crucial. When storing vehicles for extended periods, owners should disconnect all onboard electronics from the battery to prevent discharge. Avoid operating in-car devices or external power sources when the engine is off. Always ensure headlights are turned off when parking overnight. It's recommended to inspect the battery every six months.
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