Why won't my Regal battery stay charged?

A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop by for a free battery test at your local Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my dead Regal battery?

We’ll recycle your car battery for you!

What’s the cost of DieHard batteries for Buick Regals?

Get affordable prices on Buick Regal batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.

How often should I replace my car battery?

A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.

What is the white, crusty substance accumulating on my Regal’s battery post?

The white, flaky stuff that can build up around your Regal’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your Regal, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.

How do I remove corrosion from my Regal car battery?

To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your Regal owner’s manual for instructions on how to do so.

Who sells Regal batteries near me?

Your local Firestone Complete Auto Care sells and installs Regal batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.

2013 Buick Regal Batteries

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Get a Battery for Your Buick Regal

Don't let a failing battery slow you down. Shop replacement batteries for 2013 Buick Regals today and schedule a quick installation at Firestone Complete Auto Care.

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2013 Buick Regal Battery Replacement & Size

Need more info about Buick Regal batteries? Use this chart to find the right battery size and CCAs for your Buick Regal.

Battery	Engine	Warranty		Cold Cranking Amps
91-1	L4/2.0L	Replacement 24 months	Performance months	615
48H6	L4/2.0L	Replacement 36 months	Performance months	730
H6-AGM	L4/2.0L	Replacement 36 months	Performance months	760
47H5	L4/2.4L	Replacement 36 months	Performance months	650
H5-AGM	L4/2.4L	Replacement 36 months	Performance months	680
91-1	L4/2.0L	Replacement 24 months	Performance months	615
48H6	L4/2.0L	Replacement 36 months	Performance months	730
H6-AGM	L4/2.0L	Replacement 36 months	Performance months	760
47H5	L4/2.4L	Replacement 36 months	Performance months	650
H5-AGM	L4/2.4L	Replacement 36 months	Performance months	680

BATTERIES
L4/2.0L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
L4/2.0L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
L4/2.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/2.4L - Battery: 47H5 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 650
L4/2.4L - Battery: H5-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 680
L4/2.0L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
L4/2.0L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
L4/2.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/2.4L - Battery: 47H5 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 650
L4/2.4L - Battery: H5-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 680

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Buy the Right Battery for Your Buick Regal

Your Regal doesn't have an expiration date, but its battery does. Generally, car batteries last from three to five years. Don’t get stranded by your Regal’s car battery. Replace it regularly instead! Watch for signs that your current battery is getting too old or too weak. A sluggish engine start, a blinking battery or check engine light, swollen battery case, corrosion-covered posts, or faded headlights may all indicate that your battery needs attention.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. Our equipment can see how much charge is left in your battery. Drop in for a free battery check and, if necessary, a battery replacement to help keep your 2013 Buick Regal running! Car batteries are only one of our many strong suits. Our technicians are well-acquainted with Buick’s service specs for Regal battery cold cranking amps and reserve capacity. Get help figuring out the battery size that matches your vehicle, and schedule a fast car battery replacement at your earliest convenience.

Find the Right DieHard Battery for Your Regal

Your Buick Regal deserves the best, which is why we only carry top-of-the-line replacement parts and batteries. Your Regal needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard Regal batteries surpass expectations and house the latest technology to meet the growing power needs of modern vehicles A DieHard battery isn't an ordinary car battery. It's extraordinary. Buy a DieHard battery for your Buick Regal and get behind the wheel with confidence. Why? Because your battery will perform when you need it. That's the kind of battery we deliver.

After Buying 2013 Buick Regal Battery

Did you recently have a new 2013 Buick Regal car battery installed? Good thinking! You can give your new battery a head start with proper care and attention. You can take care of your battery by limiting short trips, cleaning your battery posts, and not playing the radio or using other electronics when the engine is turned off.

Commonly Asked Regal Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a battery question that's unique to your Buick Regal battery, pay us a visit. Our technicians have the answers.

Why won't my Regal battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop by for a free battery test at your local Firestone Complete Auto Care to learn more about the state of your battery.
What do you do with my dead Regal battery? We’ll recycle your car battery for you!
What’s the cost of DieHard batteries for Buick Regals? Get affordable prices on Buick Regal batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.
How often should I replace my car battery? A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.
What is the white, crusty substance accumulating on my Regal’s battery post? The white, flaky stuff that can build up around your Regal’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your Regal, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.
How do I remove corrosion from my Regal car battery? To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your Regal owner’s manual for instructions on how to do so.
Who sells Regal batteries near me? Your local Firestone Complete Auto Care sells and installs Regal batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.