What is the shelf life of a brand new car battery?

Do new car batteries expire?

Car batteries have a finite lifespan

Batteries gradually deteriorate until they can no longer provide enough power to start an engine. This wear time could take three to five years and a vehicle’s usage pattern is one factor contributing to the rate at which a battery will age.

How do you store a brand new car battery?

Car batteries like to be kept cool and dry. The optimal storage temperature for a car battery is an annual average of 15° C. While the electrochemical processes in the battery are slower at very low temperatures, at high temperatures, all processes take place much faster.

Do car batteries last 10 years?

On average, a car battery lasts from 5 to 7 years. The battery lasts longer if the vehicle is driven daily and the battery is kept fully charged. When the vehicle is parked for extended periods of time, the battery deteriorates sooner. We have seen batteries last up to 10 years.

Why does my new car battery keep dying?

Some of the most common reasons for a car battery to die repeatedly include loose or corroded battery connections, persistent electrical drains, charging problems, constantly demanding more power than the alternator can provide, and even extreme weather.

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How long will car battery last if not driven?

Most car batteries which are in good condition will last at least two weeks without needing you to start the car and drive to recharge it, according to the AA.

How long can a car battery hold a charge when not in use?

If you’re dealing with a fully charged battery that’s relatively new and in perfect condition, it will take 2-3 months for it to lose its power completely. However, you’re probably pushing your luck if you let it sit idle for more than two months.

Do batteries go bad if not used?

Most unused alkaline batteries will last between five and 10 years, while Ni-MH batteries have a shelf life of three to five years of non-use. … Most expiration dates are conservative so most likely your expired batteries will still have a charge for some time after, if they are stored in optimal conditions.