2018 Audi S8 Batteries

Get a New Audi Battery

Get a Battery for Your Audi S8

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2018 Audi S8 today and schedule a quick installation at Firestone Complete Auto Care.

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Shopping for Audi S8 Car Batteries

Sadly, your Audi S8 won't last forever. Neither will its battery. The average car battery lasts three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Audi S8 stranded. Pay attention to clues that your battery is on its way out. A sluggish engine start, a blinking battery or check engine light, swollen battery case, corroded battery posts, and subpar electrical performance may all indicate 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. Stop by for a free battery test and, if needed, get your Audi S8 a replacement battery. Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Audi-specific recommendations for S8 battery CCAs and reserve capacity. Get help figuring out the battery size that's best for your S8, and schedule a weekday or weekend battery replacement service for your car.

Is There a DieHard Battery for S8s?

Your Audi S8 deserves the best, which is why we carry just that. You need a reliable, durable and powerful battery in even the most extreme conditions. DieHard S8 batteries surpass expectations using state-of-the-art advancements to fuel the increasing power needs of modern vehicles They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Audi S8 and drive with confidence knowing that performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

Caring for a New Audi S8 Battery

Did you recently have a new 2018 Audi S8 car battery installed? Good thinking! Give your new car battery the best start with proper care. You can take care of your battery by limiting short trips, cleaning your battery posts, and not playing the radio or using other electronics when the engine is turned off.

Answers to Your S8 Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a battery question that's unique to your Audi S8 battery, stop by your nearest store. Our expert techs have the answers you need.

  • 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’ve been leaving the doors slightly open and the lights on overnight. Stop in for a free battery check at your nearest Firestone Complete Auto Care to learn more about the state of your battery.
  • What do you do with my dead S8 battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  • How much will replacing my Audi S8’s battery cost if I get a DieHard battery? 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.
  • How long is a car battery good for? 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 substance accumulating on my S8’s battery post? If you notice white, crusty stuff around the battery terminals of your S8, 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 S8’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
  •  How do I clean corrosion off my S8 vehicle battery? You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your S8 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 find a battery for my S8? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install S8 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.