How long is the average life of a car battery?

three years
The average life expectancy of a car battery is three years or so, but there are several factors that can have an impact on that estimate. Even under the most ideal conditions, chemical reactions cause batteries to break down, and your vehicle will likely need a new battery within a few years.

Can a car battery 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.

How do you tell if its your battery or your alternator?

If your engine won’t turn over or takes far longer than usual, it’s time to grab the jumper cables and attempt a jump-start. If your engine starts and stays running but won’t start again later, it’s likely a battery problem. If your vehicle immediately stalls, it’s probably a bad alternator.

Should I replace a 4 year old car battery?

So the rule of thumb is simple for battery replacement: You have approximately four years before the battery will theoretically begin its slide from chemical powerhouse to chemical paperweight. At the four-year mark, start watching for symptoms (which we’ll discuss in a bit) and be prepared to take action.

How can I tell if my car battery needs replacing?

A final way you can tell when a battery needs to be replaced is if the shape of the battery has changed. A battery in good standing will be flat on all sides. However, an overused battery tends to swell on the sides facing the battery door and the interior of the phone.

How often do you have to change your car battery?

Even with all the maintenance, you need to change the car battery once every 3 years. However, circumstances could determine how often you should change a car battery, rather than the warranty. If your circumstances fall into one of the following categories, expect to change the car battery sooner.

How to know when to replace car battery?

The headlights dim when the car is idling,although they brighten up when you rev the engine

How often does a car battery have to be replaced?

Typically, a car battery needs to be replaced every three to four years and if your battery has been installed before that, it might be having issues. With age, it loses its capacity to retain a charge due to the corrosion of the metal inside. This is the time when you have to think about buying a battery for your car.