Why doesn’t my A8 Quattro battery stay charged?

A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you’ve been leaving the doors slightly open and the lights on overnight. Stop by for a free battery test at your nearest 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?

Get affordable prices on Audi A8 Quattro 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 long is a car battery good for?

The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.

Why is there white, flaky stuff around my A8 Quattro’s battery post?

If you notice white, crusty stuff around the battery terminals of your A8 Quattro, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your A8 Quattro’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

What do I do about corrosion on my A8 Quattro 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 A8 Quattro owner’s manual for instructions on how to do so.

Where can I find a battery for my A8 Quattro?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install A8 Quattro batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.

2008 Audi A8 Quattro Batteries

Get a New Audi Battery

Get a New Audi A8 Quattro Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2008 Audi A8 Quattro today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 2008 Audi A8 Quattro

Researching battery replacements 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
	V8/4.2L	Replacement months	Performance months
	W12/6.0L	Replacement months	Performance months

BATTERIES
V8/4.2L - Battery: - Warranty: Replacement months, Performance months - Cold Cranking Amps:
W12/6.0L - Battery: - Warranty: Replacement months, Performance months - Cold Cranking Amps:

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Buying a Replacement Battery for Audi A8 Quattro

Sadly, your Audi A8 Quattro won't last forever. Neither will its battery. 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! Watch for signs that your current battery is getting too old or too weak. A lagging starter, a blinking battery or check engine light, swollen battery case, corroded battery posts, or weak lights can all signal that your battery is on its last leg.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. Our equipment can see how much charge is left in your battery. Drop in for a free battery check and, if needed, a replacement battery for your 2008 Audi A8 Quattro. Car batteries are only one of our many strong suits. Our expert technicians understand Audi service recommendations for A8 Quattro battery cold cranking amps and reserve capacity. Get help choosing the battery size that's best for your A8 Quattro, and schedule a fast car battery replacement at your earliest convenience.

Find the Right DieHard Battery for Your A8 Quattro

Your Audi A8 Quattro deserves the best, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries shatter expectations and house the latest technology to fuel the expanding power requirements of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Buy a DieHard battery for your Audi A8 Quattro and get behind the wheel with confidence. Why? Because performance will be there when you need it most. 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? Great job! Give your new car battery the best start with proper care. ensuring all the lights are turned off before you leave the car, limiting 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

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have battery questions that are Audi A8 Quattro-specific, visit your nearest store. Our technicians have the answers.

Why doesn’t my A8 Quattro battery stay charged? A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you’ve been leaving the doors slightly open and the lights on overnight. Stop by for a free battery test at your nearest 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? Get affordable prices on Audi A8 Quattro 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 long is a car battery good for? The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.
Why is there white, flaky stuff around my A8 Quattro’s battery post? If you notice white, crusty stuff around the battery terminals of your A8 Quattro, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your A8 Quattro’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
What do I do about corrosion on my A8 Quattro 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 A8 Quattro owner’s manual for instructions on how to do so.
Where can I find a battery for my A8 Quattro? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install A8 Quattro batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.