Car Battery Replacement Cost

Replace a worn or dead 12-volt car battery.

$150 – $350

Typical labor: 15 to 30 minutes

Prices are national averages. Your exact cost depends on your vehicle, location, and shop. Get a free personalized AI estimate above.

Common Symptoms

Slow cranking when starting

Clicking sound when turning the key

Dashboard lights dim when starting

Battery is more than 4 years old

What It Is

Your car's 12-volt battery starts the engine and powers electronics when the engine is off. Most batteries last 3 to 5 years.

Why It Matters

A dying battery can leave you stranded, and modern cars with start-stop systems are especially sensitive to weak batteries.

How to Save Money on Car Battery Replacement

Costco, Walmart, and Sam's Club sell quality batteries for 30 to 50 percent less than dealers
Bring the old battery back for a core refund, usually $15 to $20
Most parts stores install for free if you buy the battery there

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Frequently Asked Questions

How long should a car battery last?

Typically 3 to 5 years. Hot climates shorten battery life. Cold weather is when weak batteries usually die.

Do I need an AGM battery?

Only if your car came with one or has a start-stop system. Otherwise a standard flooded battery is fine and much cheaper.