2020 Audi A6 Quattro Batteries

Get a New Audi Battery

Get a New Audi A6 Quattro Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2020 Audi A6 Quattros today and schedule a quick installation at Firestone Complete Auto Care.

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Buying a Replacement Battery for Audi A6 Quattro

Your A6 Quattro doesn't have an expiration date, but its battery does. Generally, car batteries last from three to five years. Don’t get stranded by your A6 Quattro’s car battery. Replace it regularly instead! 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 signal that your battery is on its last leg.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. 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 necessary, a battery replacement to help keep your 2020 Audi A6 Quattro running! Car batteries are only one of our many strong suits. Our expert technicians understand Audi service recommendations for A6 Quattro battery CCAs and reserve capacity. Get help identifying the type and size of battery that's best for your A6 Quattro, and schedule an appointment today for a quick car battery replacement.

Why Choose a DieHard Battery for Your A6 Quattro?

We know what’s best for your Audi A6 Quattro, which is why we exclusively carry the best. Your vehicle needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard batteries go above and beyond using state-of-the-art advancements to meet the growing power requirements of new vehicles. They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Audi A6 Quattro and have the peace of mind that performance will be there when you need it most. That's the kind of battery we deliver.

Making Your A6 Quattro’s New Battery Last

Have you recently had a fresh battery installed in your Audi A6 Quattro? Good thinking! You can give your new battery a head start with proper care and attention. Give your new battery a hand by decreasing the number of short trips you take, keeping the battery posts corrosion-free, and not using electronics such as the radio and power outlets when the engine is off.

Answers to Your A6 Quattro Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a battery question that's unique to your Audi A6 Quattro battery, pay us a visit. Our technicians are happy to help.

  • Why doesn’t my A6 Quattro 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 may have been leaving your car doors ajar and the cabin light at night. Stop by for a free battery test at your local Firestone Complete Auto Care to learn more about the state of your battery.
  • What happens to my old A6 Quattro battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  • What’s the cost of DieHard batteries for Audi A6 Quattros? Get affordable prices on Audi A6 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 do car batteries last? 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 Quattro’s battery post? If you notice white, crusty stuff around the battery terminals of your A6 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 A6 Quattro’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
  • How do I remove corrosion from my A6 Quattro car battery? You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your A6 Quattro 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.
  • Where can I purchase A6 Quattro 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 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.