Why won't my Q3 battery stay charged?

A battery is in its final hour when it will no longer hold a charge. The battery may be too old. Or, you’ve been leaving the doors slightly open and the dome lights on during the night. Stop in for a free battery check at your nearest Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my old Q3 battery?

We’ll recycle your car battery for you!

How much will replacing my Audi Q3’s battery cost if I get a DieHard battery?

Audi Q3 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 can I expect my car battery to last?

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.

What is the white, crusty stuff around my Q3’s battery post?

If you notice white, crusty stuff around the battery terminals of your Q3, 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 Q3’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I clean a corroded Q3 battery terminal?

You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your Q3 owner's manual to learn how to disconnect the battery cables. After disconnecting the cables, use a mixture of water and baking soda, a wire brush, and a rag to carefully clean the terminals.

Who carries Q3 batteries near me?

You can shop for Q3 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 2021 Audi Q3

Get a New Audi Battery

Get a New Audi Q3 Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 2021 Audi Q3 at Firestone Complete Auto Care.

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2021 Audi Q3 Battery Replacement & Size

Researching battery replacements for your Audi Q3? Check the chart to find the right car battery size and cold cranking amps for your Q3.

Battery	Engine	Warranty		Cold Cranking Amps
48H6	L4/1.4L	Replacement 36 months	Performance months	730
H5-AGM	L4/1.4L	Replacement 36 months	Performance months	680
48H6	L4/2.0L	Replacement 36 months	Performance months	730
H5-AGM	L4/2.0L	Replacement 36 months	Performance months	680

BATTERIES
L4/1.4L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
L4/1.4L - Battery: H5-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 680
L4/2.0L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
L4/2.0L - Battery: H5-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 680

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Buy the Right Battery for Your Audi Q3

You can pretty much drive your Audi Q3 until you don't want to anymore. But your Q3's battery? Don't count on it to last forever. The average car battery lasts three to five years. You want to replace your 2021 Audi Q3 battery before it fails and leaves you stranded. Pay attention to clues that your battery is on its way out. A sluggish engine start, an illuminated battery or check engine light, swollen battery case, corroded battery posts, or faded headlights may all indicate that your battery is on its last leg.

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 2021 Audi Q3 running! Car batteries are one of our many specialties! Our expert technicians understand Audi service recommendations for Q3 battery cold cranking amps and reserve capacity. Get help identifying the type and size of battery that's best for your Q3, and schedule a weekday or weekend battery replacement service for your car.

Why Choose a DieHard Battery for Your Q3?

We only want what’s best for your Audi Q3, 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 Q3 batteries surpass expectations and house the latest technology to fuel the expanding power demands of modern vehicles A DieHard battery isn't an ordinary car battery. It's extraordinary. Choose a DieHard battery for your Audi Q3 and drive with confidence knowing that performance will be there when you need it most. That's the kind of battery we deliver.

After Buying 2021 Audi Q3 Battery

Got a new car battery installed in your 2021 Audi Q3? Good thinking! Now, help it last longer and stay charged by caring for it from the get-go. turning off all of the lights when you leave your vehicle, limiting short trips, keeping your battery posts clean, and not using electronics such as the radio and power outlets when the engine is off.

Commonly Asked Q3 Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have battery questions that are Audi Q3-specific, visit your nearest store. Our technicians are happy to help.

Why won't my Q3 battery stay charged? A battery is in its final hour when it will no longer hold a charge. The battery may be too old. Or, you’ve been leaving the doors slightly open and the dome lights on during the night. Stop in for a free battery check at your nearest Firestone Complete Auto Care and learn more about your battery's charge.
What do you do with my old Q3 battery? We’ll recycle your car battery for you!
How much will replacing my Audi Q3’s battery cost if I get a DieHard battery? Audi Q3 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 can I expect my car battery to last? 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.
What is the white, crusty stuff around my Q3’s battery post? If you notice white, crusty stuff around the battery terminals of your Q3, 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 Q3’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
How do I clean a corroded Q3 battery terminal? You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your Q3 owner's manual to learn how to disconnect the battery cables. After disconnecting the cables, use a mixture of water and baking soda, a wire brush, and a rag to carefully clean the terminals.
Who carries Q3 batteries near me? You can shop for Q3 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.