Why doesn’t my A5 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 by for a complimentary battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.

What happens to my old A5 battery?

We recycle it, taking care of both your car and the Earth.

How much will replacing my Audi A5’s battery cost if I get a DieHard battery?

Audi A5 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 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 substance accumulating on my A5’s battery post?

If you notice white, crusty stuff around the battery terminals of your A5, 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 A5’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I clean corrosion off my A5 vehicle battery?

Regularly inspecting and cleaning your battery terminals will help keep your A5’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 A5?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install A5 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.

2014 Audi A5 Car Batteries

Get a New Audi Battery

Audi A5 Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 2014 Audi A5 at Firestone Complete Auto Care.

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The Right Battery Size for a 2014 Audi A5

Not sure what battery to get for your Audi A5? Use the following chart to find information on Audi A5 battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
93-1	L4/1.8L	Replacement 24 months	Performance months	825
94RH7	L4/1.8L	Replacement 36 months	Performance months	800
H5-AGM	L4/1.8L	Replacement 36 months	Performance months	680

BATTERIES
L4/1.8L - Battery: 93-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 825
L4/1.8L - Battery: 94RH7 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
L4/1.8L - Battery: H5-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 680

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Buying a Replacement Battery for Audi A5

Your A5 doesn't have an expiration date, but its battery does. The average car battery lasts three to five years. Don’t get stranded by your A5’s car battery. Replace it regularly instead! Look out for symptoms of a faulty car battery. A lagging starter, an illuminated check engine light or battery signal, bloated battery case, corrosion-covered posts, or weak lights can all signal that your battery is waving goodbye.

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 needed, a replacement battery for your 2014 Audi A5. Car batteries are one of our many specialties! Our expert technicians understand Audi service recommendations for A5 battery cold cranking amps and reserve capacity. Get help choosing the battery size that matches your vehicle, and schedule an appointment today for a quick car battery replacement.

Why Choose a DieHard Battery for Your A5?

Your Audi A5 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 the most extreme conditions. DieHard batteries go above and beyond using the latest innovative technology to fuel the expanding power requirements of modern vehicles They're no ordinary battery, they're extraordinary. Choose a DieHard battery for your Audi A5 and drive with confidence knowing that your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your A5’s New Battery Last

Have you recently had a fresh battery installed in your Audi A5? Good thinking! Now, help it last longer and stay charged by caring for it from the get-go. ensuring all the lights are turned off before you leave the car, limiting short trips, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Answers to Your A5 Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have battery questions that are Audi A5-specific, pay us a visit. Our expert techs have the answers you need.

Why doesn’t my A5 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 by for a complimentary battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.
What happens to my old A5 battery? We recycle it, taking care of both your car and the Earth.
How much will replacing my Audi A5’s battery cost if I get a DieHard battery? Audi A5 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 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 substance accumulating on my A5’s battery post? If you notice white, crusty stuff around the battery terminals of your A5, 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 A5’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
How do I clean corrosion off my A5 vehicle battery? Regularly inspecting and cleaning your battery terminals will help keep your A5’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 A5? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install A5 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.