Why won't my LaCrosse battery stay charged?

A battery that won't hold a charge is almost as good as dead. It may be getting old. Or, you’ve been leaving the doors slightly open and the dome lights on during the night. Stop by for a complimentary battery check at your nearest Firestone Complete Auto Care and get a handle on your car battery’s health.

What happens to my old LaCrosse battery?

We’ll recycle your car battery for you!

How much will replacing my Buick LaCrosse’s battery cost if I get a DieHard battery?

Buick LaCrosse batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.

How long is a car battery good for?

Car battery lifespan varies depending on a few factors, including driving conditions, accessories, how well it’s maintained, and the type of battery. On average, a car battery lasts about three to five years.

Why is there white, crusty buildup on my LaCrosse’s battery post?

The white, flaky stuff that can build up around your LaCrosse’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 LaCrosse, 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 clean corrosion off my LaCrosse vehicle battery?

Regularly inspecting and cleaning your battery terminals will help keep your LaCrosse’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.

Who sells LaCrosse batteries near me?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install LaCrosse batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

2019 Buick LaCrosse Car Batteries

Get a New Buick Battery

Get a New Buick LaCrosse Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2019 Buick LaCrosse today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 2019 Buick LaCrosse

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

Battery	Engine	Warranty		Cold Cranking Amps
48H6	L4/2.5L	Replacement 36 months	Performance months	730
H6-AGM	L4/2.5L	Replacement 36 months	Performance months	760
91-1	L4/2.5L	Replacement 24 months	Performance months	615
48H6	L4/2.5L	Replacement 36 months	Performance months	730
H6-AGM	L4/2.5L	Replacement 36 months	Performance months	760
H7-AGM	V6/3.6L	Replacement 36 months	Performance months	850
91-1	L4/2.5L	Replacement 24 months	Performance months	615
48H6	L4/2.5L	Replacement 36 months	Performance months	730
H6-AGM	L4/2.5L	Replacement 36 months	Performance months	760
H7-AGM	V6/3.6L	Replacement 36 months	Performance months	850
91-1	L4/2.5L	Replacement 24 months	Performance months	615
48H6	L4/2.5L	Replacement 36 months	Performance months	730
H6-AGM	L4/2.5L	Replacement 36 months	Performance months	760
H7-AGM	V6/3.6L	Replacement 36 months	Performance months	850
H7-AGM	V6/3.6L	Replacement 36 months	Performance months	850
91-1	L4/2.5L	Replacement 24 months	Performance months	615

BATTERIES
L4/2.5L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
L4/2.5L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/2.5L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
L4/2.5L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
L4/2.5L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
V6/3.6L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
L4/2.5L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
L4/2.5L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
L4/2.5L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
V6/3.6L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
L4/2.5L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
L4/2.5L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
L4/2.5L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
V6/3.6L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
V6/3.6L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
L4/2.5L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615

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Buy the Right Battery for Your Buick LaCrosse

Your LaCrosse doesn't have an expiration date, but its battery does. Generally, car batteries last from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Buick LaCrosse stranded. Look out for symptoms of a faulty car battery. A lagging starter, an illuminated battery or check engine light, bloated battery case, corroded battery posts, or dim headlights may all indicate that your battery is waving goodbye.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With best-in-class tools we can tell you how much "life" is left in your battery. Stop by for a free battery test and, if needed, get your Buick LaCrosse a replacement battery. Automotive batteries are just one of our many areas of expertise. Our technicians are well-acquainted with Buick’s service specs for LaCrosse car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that fits your car perfectly, and schedule a fast car battery replacement at your earliest convenience.

Why Choose a DieHard Battery for Your LaCrosse?

We only want what’s best for your Buick LaCrosse, which is why we only carry top-of-the-line replacement parts and batteries. Your vehicle needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries shatter expectations using the latest innovative technology to satisfy the growing power requirements of new vehicles. They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Buick LaCrosse and have the peace of mind that your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 2019 Buick LaCrosse Battery

Did you recently have a new 2019 Buick LaCrosse car battery installed? Good thinking! Give your new car battery the best start with proper care. You can take care of your battery by decreasing the number of short trips you take, keeping your battery posts clean, and not using electronics such as the radio and power outlets when the engine is off.

Answers to Your LaCrosse Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a battery question that's unique to your Buick LaCrosse battery, visit your nearest store. Our expert techs have the answers you need.

Why won't my LaCrosse battery stay charged? A battery that won't hold a charge is almost as good as dead. It may be getting old. Or, you’ve been leaving the doors slightly open and the dome lights on during the night. Stop by for a complimentary battery check at your nearest Firestone Complete Auto Care and get a handle on your car battery’s health.
What happens to my old LaCrosse battery? We’ll recycle your car battery for you!
How much will replacing my Buick LaCrosse’s battery cost if I get a DieHard battery? Buick LaCrosse batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.
How long is a car battery good for? Car battery lifespan varies depending on a few factors, including driving conditions, accessories, how well it’s maintained, and the type of battery. On average, a car battery lasts about three to five years.
Why is there white, crusty buildup on my LaCrosse’s battery post? The white, flaky stuff that can build up around your LaCrosse’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 LaCrosse, 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 clean corrosion off my LaCrosse vehicle battery? Regularly inspecting and cleaning your battery terminals will help keep your LaCrosse’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.
Who sells LaCrosse batteries near me? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install LaCrosse batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.