Why doesn’t my Q8 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 lights on overnight. Stop in for a free battery check at your nearest Firestone Complete Auto Care and get a handle on your car battery’s health.

What do you do with my dead Q8 battery?

We recycle it! Nearly 100% of all lead-acid batteries are recyclable.

How much do DieHard batteries cost for your Audi Q8?

You can find affordable Q8 batteries by using one of our car battery coupons, when available. Plus, every DieHard battery comes with extra coverage thanks to DieHard Assurance and a free replacement warranty.

How long do car batteries last?

You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.

What is the white, crusty stuff around my Q8’s battery post?

The white, crusty stuff that can accumulate around Q8 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.

What do I do about corrosion on my Q8 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 Q8 owner’s manual for instructions on how to do so.

Who carries Q8 batteries near me?

You can shop for Q8 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.

Car Batteries for 2023 Audi Q8

Get a New Audi Battery

Get a New Audi Q8 Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2023 Audi Q8s today and schedule a quick installation at Firestone Complete Auto Care.

Shop Batteries

2023 Audi Q8 Battery Replacement & Size

Need more info about Audi Q8 batteries? Use the following chart to find information on Audi Q8 battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
H7-AGM	V6/3.0L	Replacement 36 months	Performance months	850

BATTERIES
V6/3.0L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850

Schedule an Appointment

Buy the Right Battery for Your Audi Q8

Sadly, your Audi Q8 won't last forever. Neither will its battery. The average car battery lasts three to five years. You want to replace your 2023 Audi Q8 battery before it fails and leaves you stranded. Look out for symptoms of a faulty car battery. A sluggish engine start, a blinking battery or check engine light, swollen battery case, corroded battery posts, or faded headlights can all signal that your battery needs attention.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. With best-in-class tools we can tell you how much "life" is left in your battery. Drop in for a free battery check and, if needed, a replacement battery for your 2023 Audi Q8. Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Audi-specific recommendations for Q8 car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that's best for your Q8, and schedule a weekday or weekend battery replacement service for your car.

Firestone Has DieHard Batteries for Q8s

We know what’s best for your Audi Q8, which is why we exclusively carry the best. You need a reliable, durable and powerful battery in even some of the toughest conditions. DieHard Q8 batteries surpass expectations using the latest innovative technology to meet the increasing power requirements of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Buy a DieHard battery for your Audi Q8 and drive with confidence knowing that your battery will perform when you need it. That's the kind of battery we deliver.

Making Your Q8’s New Battery Last

Did you recently have a new 2023 Audi Q8 car battery installed? Congrats! Give your new car battery the best start with proper care. Give your new battery a hand by decreasing the number of short trips you take, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Commonly Asked Q8 Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a Q8-specific battery question, visit your nearest store. Our technicians have the answers.

Why doesn’t my Q8 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 lights on overnight. Stop in for a free battery check at your nearest Firestone Complete Auto Care and get a handle on your car battery’s health.
What do you do with my dead Q8 battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
How much do DieHard batteries cost for your Audi Q8? You can find affordable Q8 batteries by using one of our car battery coupons, when available. Plus, every DieHard battery comes with extra coverage thanks to DieHard Assurance and a free replacement warranty.
How long do car batteries last? You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.
What is the white, crusty stuff around my Q8’s battery post? The white, crusty stuff that can accumulate around Q8 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.
What do I do about corrosion on my Q8 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 Q8 owner’s manual for instructions on how to do so.
Who carries Q8 batteries near me? You can shop for Q8 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.