2020 BMW M8 Batteries

Get a New BMW Battery

Get a Battery for Your BMW M8

Don't let a failing battery slow you down. Shop replacement batteries for 2020 BMW M8s today and schedule a quick installation at Firestone Complete Auto Care.

Shop Batteries

Shopping for BMW M8 Car Batteries

Your M8 doesn't have an expiration date, but its battery does. On average, auto batteries last anywhere from three to five years. Don’t get stranded by your M8’s car battery. Replace it regularly instead! Pay attention to clues that your battery is on its way out. A slow engine crank, an illuminated check engine light or battery signal, bloated battery case, corrosion-covered posts, or weak lights may all indicate that your battery is waving goodbye.

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. Drop in for a free battery check and, if necessary, a battery replacement to help keep your 2020 BMW M8 running! Car batteries are one of our many specialties! Our technicians are well-acquainted with BMW’s service specs for M8 car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that matches your vehicle, and schedule a fast car battery replacement at your earliest convenience.

Find the Right DieHard Battery for Your M8

We only want what’s best for your BMW M8, which is why we carry just that. You need a reliable, durable and powerful battery in extremely hot and cold environments. DieHard M8 batteries surpass expectations using state-of-the-art advancements to meet the expanding power demands of new vehicles. They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your BMW M8 and have the peace of mind that performance will be there when you're counting on it. That's the kind of battery we deliver.

Making Your M8’s New Battery Last

Did you recently have a new 2020 BMW M8 car battery installed? Great job! Give your new car battery the best start with proper care. ensuring all the lights are turned off before you leave the car, cutting back on unnecessary short trips, keeping the battery posts corrosion-free, and not playing the radio or using other electronics when the engine is turned off.

Top M8 Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have battery questions that are BMW M8-specific, pay us a visit. Our technicians are happy to help.

  • Why won’t my M8 battery hold a charge? A battery is in its final hour when it will no longer hold a charge. It may be getting old. Or, you’ve been leaving the doors slightly open and the lights on overnight. Stop by for a complimentary battery check at your nearest Firestone Complete Auto Care and learn more about your battery's charge.
  • What happens to my old M8 battery? We recycle it, taking care of both your car and the Earth.
  • What’s the cost of DieHard batteries for BMW M8s? BMW M8 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 is a car battery good for? 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.
  • Why is there white, crusty buildup on my M8’s battery post? The white, crusty stuff that can accumulate around M8 car battery terminals is called corrosion. It is caused by a chemical reaction between the battery acid and the air, which creates a white, powdery substance that can build up on the terminals over time. Corrosion can interfere with the flow of electricity between the battery post and the car's electrical system, sometimes leading to poor electrical performance, difficulty starting, and even premature battery failure.
  •  How do I clean corrosion off my M8 vehicle battery? Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.
  • Where can I find a battery for my M8? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install M8 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.