Car Batteries for 2021 BMW M550i xDrive

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BMW M550i xDrive Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 2021 BMW M550i xDrive at Firestone Complete Auto Care.

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The Right Battery Size for a 2021 BMW M550i xDrive

Not sure what battery to get for your BMW M550i xDrive? Use the following chart to find information on BMW M550i xDrive battery size and cold cranking amps.

Battery Engine Warranty Cold Cranking Amps
H8-AGM V8/4.4L Replacement 36 months Performance months 900
BATTERIES

V8/4.4L

- Battery: H8-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 900

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Buy the Right Battery for Your BMW M550i xDrive

Sadly, your BMW M550i xDrive won't last forever. Neither will its battery. Generally, car batteries last from three to five years. You want to replace your 2021 BMW M550i xDrive battery before it fails and leaves you stranded. Pay attention to clues that your battery is on its way out. A lagging starter, an illuminated battery or check engine light, swollen battery case, corrosion-covered posts, and subpar electrical performance can all be signs 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. Stop by for a free battery test and, if necessary, a battery replacement to help keep your 2021 BMW M550i xDrive running! Car batteries are one of our many specialties! Our expert technicians understand BMW service recommendations for M550i xDrive battery cold cranking amps and reserve capacity. Get help figuring out the battery size that fits your car perfectly, and schedule a fast car battery replacement at your earliest convenience.

Is There a DieHard Battery for M550i xDrives?

We know what’s best for your BMW M550i xDrive, which is why we exclusively carry the best. Your vehicle needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries go above and beyond and house the latest technology to meet the growing power needs of modern vehicles A DieHard battery isn't an ordinary car battery. It's extraordinary. Choose a DieHard battery for your BMW M550i xDrive 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 M550i xDrive’s New Battery Last

Got a new car battery installed in your 2021 BMW M550i xDrive? Congrats! Give your new car battery the best start with proper care. flipping the dome lights and headlights off when exiting the car, limiting short trips, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Commonly Asked M550i xDrive Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have battery questions that are BMW M550i xDrive-specific, visit your nearest store. Our technicians are happy to help.

  • Why won’t my M550i xDrive battery hold a charge? 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 cabin light at night. Stop by for a free battery test at your nearest Firestone Complete Auto Care to learn more about the state of your battery.
  • What happens to my old M550i xDrive battery? We recycle it, taking care of both your car and the Earth.
  • How much will replacing my BMW M550i xDrive’s battery cost if I get a DieHard battery? BMW M550i xDrive 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? 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.
  • Why is there white, flaky stuff around my M550i xDrive’s battery post? The white, crusty stuff that can accumulate around M550i xDrive 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 M550i xDrive 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 M550i xDrive owner’s manual for instructions on how to do so.
  • Who sells M550i xDrive batteries near me? You can shop for M550i xDrive batteries at your local Firestone Complete Auto Care, and our expert technicians will even handle the installation. Don’t have time to visit our store? Our Firestone Direct mobile vans can come to you for battery installations! Learn more about our mobile battery services.