How Long Does

a Car Battery Last

Most car batteries last between 3 and 5 years, but several factors can affect how long yours will last.

Here's what you need to know.

A car battery is the heart of your vehicle's electrical system.

It provides the power to start your engine and runs essential electronics when the engine is off.

While the average battery lasts 3 to 5 years, some may fail sooner due to driving habits, weather conditions, or excessive electrical load.

How long should you expect?

On average, a standard lead-acid battery lasts 3 to 5 years.

AGM batteries often last longer, typically 4 to 7 years, especially in vehicles with higher electrical demands.

What shortens battery life?

Not sure if your battery is up to scratch?

We offer FREE battery testing at Wired Auto Electrical.

We'll let you know if your battery still has life left or if it's time for a replacement

Common warning signs

Find out more about battery life expectancy, and ways to extend its lifespan

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