2021 Audi S8 Car Batteries

Get a Battery for Your Audi S8

Don’t let a dead battery stop you. Shop replacement car batteries for your 2021 Audi S8 at Firestone Complete Auto Care.

Shopping for Audi S8 Car Batteries

Sadly, your Audi S8 won't last forever. Neither will its battery. Generally, car batteries last from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Audi S8 stranded. Look out for symptoms of a faulty car battery. A sluggish engine start, an illuminated check engine light or battery signal, bloated battery case, corroded battery posts, or weak lights can all be signs that your battery is waving goodbye.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With computerized testing we 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 S8 running! Car batteries are one of our many specialties! Our technicians are well-acquainted with Audi’s service specs for S8 battery cold cranking amps and reserve capacity. Get help choosing the battery size that's best for your S8, and schedule an appointment today for a quick car battery replacement.

Find the Right DieHard Battery for Your S8

Your Audi S8 deserves the best, which is why we exclusively carry the best. You need a reliable, durable and powerful battery in extremely hot and cold environments. DieHard S8 batteries surpass expectations using state-of-the-art advancements to satisfy the expanding power demands of new vehicles and their accessories. A DieHard battery isn't an ordinary car battery. It's extraordinary. Go with a DieHard battery for your S8 and get behind the wheel with confidence. Why? Because your battery will perform when you need it. That's the kind of battery we deliver.

Caring for a New Audi S8 Battery

Have you recently had a fresh battery installed in your Audi S8? Congrats! You can give your new battery a head start with proper care and attention. ensuring all the lights are turned off before you leave the car, 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.

Top S8 Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have battery questions that are Audi S8-specific, visit your nearest store. Our technicians have the answers.

  • Why won't my S8 battery stay charged? A battery that won't hold a charge is almost as good as dead. It may be getting old. Or, you may have a habit of leaving your car doors open and the cabin light at night. 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 old S8 battery? We’ll recycle your car battery for you!
  • What’s the cost of DieHard batteries for Audi S8s? Get affordable prices on Audi S8 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.
  • What is the average lifespan of a car battery? A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.
  • What is the white, crusty stuff around my S8’s battery post? The white, flaky stuff that can build up around your S8’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your S8, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.
  •  How do I clean corrosion off my S8 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 S8 owner’s manual for instructions on how to do so.
  • Where can I purchase S8 batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install S8 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.