Why won't my A8 Quattro 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 lights on overnight. Stop by for a free battery test at your local Firestone Complete Auto Care and get a handle on your car battery’s health.

What happens to my old A8 Quattro battery?

We’ll recycle your car battery for you!

What’s the cost of DieHard batteries for Audi A8 Quattros?

Audi A8 Quattro 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, flaky stuff around my A8 Quattro’s battery post?

The white, crusty stuff that can accumulate around A8 Quattro car battery terminals is called corrosion. It is caused by a chemical reaction between the battery acid and the air, which creates a white, powdery substance that can build up on the terminals over time. Corrosion can interfere with the flow of electricity between the battery post and the car's electrical system, sometimes leading to poor electrical performance, difficulty starting, and even premature battery failure.

How do I clean corrosion off my A8 Quattro vehicle battery?

Regularly inspecting and cleaning your battery terminals will help keep your A8 Quattro’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.

Where can I find a battery for my A8 Quattro?

You can shop for A8 Quattro batteries at your local Firestone Complete Auto Care, and our expert technicians will even handle the installation. Don’t have time to visit our store? Our Firestone Direct mobile vans can come to you for battery installations! Learn more about our mobile battery services.

2023 Audi A8 Quattro Batteries

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Audi A8 Quattro Batteries Near You

Don't let a failing battery slow you down. Shop replacement batteries for 2023 Audi A8 Quattros today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 2023 Audi A8 Quattro

Not sure what battery to get for your Audi A8 Quattro? Use this chart to find the right battery size and CCAs for your Audi A8 Quattro.

Battery	Engine	Warranty		Cold Cranking Amps
H8-AGM	V6/3.0L	Replacement 36 months	Performance months	900
H6-AGM	V8/4.0L	Replacement 36 months	Performance months	760

BATTERIES
V6/3.0L - Battery: H8-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900
V8/4.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760

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Buy the Right Battery for Your Audi A8 Quattro

Your A8 Quattro doesn't have an expiration date, but its battery does. On average, auto batteries last anywhere from three to five years. Don’t get stranded by your A8 Quattro’s car battery. Replace it regularly instead! Pay attention to clues that your battery is on its way out. A sluggish engine start, a blinking battery or check engine light, swollen battery case, corroded battery posts, and subpar electrical performance can all be signs that your battery needs attention.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With computerized testing we can see how much charge is left in your battery. Stop by for a free battery test and, if necessary, a battery replacement to help keep your 2023 Audi A8 Quattro running! Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Audi-specific recommendations for A8 Quattro battery CCAs and reserve capacity. Get help identifying the type and size of battery that matches your vehicle, and schedule a weekday or weekend battery replacement service for your car.

Why Choose a DieHard Battery for Your A8 Quattro?

Your Audi A8 Quattro deserves the best, which is why we carry just that. 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 demands of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your Audi A8 Quattro and have the peace of mind that your battery will perform when you need it. That's the kind of battery we deliver.

Making Your A8 Quattro’s New Battery Last

Have you recently had a fresh battery installed in your Audi A8 Quattro? Congrats! You can give your new battery a head start with proper care and attention. flipping the dome lights and headlights off when exiting the car, cutting back on unnecessary short trips, keeping your battery posts clean, and not using electronics such as the radio and power outlets when the engine is off.

Answers to Your A8 Quattro Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a A8 Quattro-specific battery question, visit your nearest store. Our technicians are happy to help.

Why won't my A8 Quattro 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 lights on overnight. Stop by for a free battery test at your local Firestone Complete Auto Care and get a handle on your car battery’s health.
What happens to my old A8 Quattro battery? We’ll recycle your car battery for you!
What’s the cost of DieHard batteries for Audi A8 Quattros? Audi A8 Quattro 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, flaky stuff around my A8 Quattro’s battery post? The white, crusty stuff that can accumulate around A8 Quattro car battery terminals is called corrosion. It is caused by a chemical reaction between the battery acid and the air, which creates a white, powdery substance that can build up on the terminals over time. Corrosion can interfere with the flow of electricity between the battery post and the car's electrical system, sometimes leading to poor electrical performance, difficulty starting, and even premature battery failure.
How do I clean corrosion off my A8 Quattro vehicle battery? Regularly inspecting and cleaning your battery terminals will help keep your A8 Quattro’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.
Where can I find a battery for my A8 Quattro? You can shop for A8 Quattro batteries at your local Firestone Complete Auto Care, and our expert technicians will even handle the installation. Don’t have time to visit our store? Our Firestone Direct mobile vans can come to you for battery installations! Learn more about our mobile battery services.