Why doesn’t my A6 allroad battery stay charged?

A battery that won't hold a charge is almost as good as dead. The battery may be too old. Or, you may have been leaving your car doors ajar and the dome lights on during the night. Stop by for a free battery test at your nearest Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my dead A6 allroad battery?

We’ll recycle your car battery for you!

What’s the cost of DieHard batteries for Audi A6 allroads?

Get affordable prices on Audi A6 allroad 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.

What is the white, crusty substance accumulating on my A6 allroad’s battery post?

A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your A6 allroad car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.

How do I clean corrosion off my A6 allroad vehicle 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 A6 allroad owner’s manual for instructions on how to do so.

Where can I purchase A6 allroad batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install A6 allroad 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.

Car Batteries for 2021 Audi A6 allroad

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Get a New Audi A6 allroad Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2021 Audi A6 allroad today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 2021 Audi A6 allroad

Researching battery replacements for your Audi A6 allroad? Use this chart to find the right battery size and CCAs for your Audi A6 allroad.

Battery	Engine	Warranty		Cold Cranking Amps
95R/H9	V6/3.0L	Replacement 36 months	Performance months	950
H6-AGM	V6/3.0L	Replacement 36 months	Performance months	760
95R/H9	V6/3.0L	Replacement 36 months	Performance months	950
H6-AGM	V6/3.0L	Replacement 36 months	Performance months	760
95R/H9	V6/3.0L	Replacement 36 months	Performance months	950
H6-AGM	V6/3.0L	Replacement 36 months	Performance months	760
95R/H9	V6/3.0L	Replacement 36 months	Performance months	950
H6-AGM	V6/3.0L	Replacement 36 months	Performance months	760

BATTERIES
V6/3.0L - Battery: 95R/H9 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 950
V6/3.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
V6/3.0L - Battery: 95R/H9 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 950
V6/3.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
V6/3.0L - Battery: 95R/H9 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 950
V6/3.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
V6/3.0L - Battery: 95R/H9 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 950
V6/3.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760

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Buying a Replacement Battery for Audi A6 allroad

You can pretty much drive your Audi A6 allroad until you don't want to anymore. But your A6 allroad's battery? Don't count on it to last forever. Generally, car batteries last from three to five years. You want to replace your 2021 Audi A6 allroad battery before it fails and leaves you stranded. 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, corroded battery posts, and subpar electrical performance can all be signs that your battery is on its last leg.

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 2021 Audi A6 allroad running! Car batteries are only one of our many strong suits. Our technicians are familiar with Audi-specific recommendations for A6 allroad battery CCAs and reserve capacity. Get help figuring out the battery size that matches your vehicle, and schedule a weekday or weekend battery replacement service for your car.

Firestone Has DieHard Batteries for A6 allroads

We only want what’s best for your Audi A6 allroad, which is why we carry just that. You need a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard A6 allroad batteries surpass expectations using the latest innovative technology to satisfy the growing power needs of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Buy a DieHard battery for your Audi A6 allroad and drive with confidence knowing that your battery will perform when you need it. That's the kind of battery we deliver.

After Buying 2021 Audi A6 allroad Battery

Have you recently had a fresh battery installed in your Audi A6 allroad? Congrats! Now, help it last longer and stay charged by caring for it from the get-go. You can take care of your battery by cutting back on unnecessary short trips, keeping your battery posts clean, and not playing the radio or using other electronics when the engine is turned off.

Answers to Your A6 allroad Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a A6 allroad-specific battery question, stop by your nearest store. Our technicians have the answers.

Why doesn’t my A6 allroad battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery may be too old. Or, you may have been leaving your car doors ajar and the dome lights on during the night. Stop by for a free battery test at your nearest Firestone Complete Auto Care and learn more about your battery's charge.
What do you do with my dead A6 allroad battery? We’ll recycle your car battery for you!
What’s the cost of DieHard batteries for Audi A6 allroads? Get affordable prices on Audi A6 allroad 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.
What is the white, crusty substance accumulating on my A6 allroad’s battery post? A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your A6 allroad car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.
How do I clean corrosion off my A6 allroad vehicle 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 A6 allroad owner’s manual for instructions on how to do so.
Where can I purchase A6 allroad batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install A6 allroad 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.