2024 BMW 840i xDrive Car Batteries

Get a New BMW Battery

Get a New BMW 840i xDrive Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 2024 BMW 840i xDrive at Firestone Complete Auto Care.

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Buy the Right Battery for Your BMW 840i xDrive

Sadly, your BMW 840i xDrive 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 BMW 840i xDrive 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, corrosion-covered posts, or weak lights may all indicate 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 needed, a replacement battery for your 2024 BMW 840i xDrive. Car batteries are only one of our many strong suits. Our technicians are familiar with BMW-specific recommendations for 840i xDrive battery CCAs and reserve capacity. Get help identifying the type and size of battery that matches your vehicle, and schedule a weekday or weekend battery replacement service for your car.

Find the Right DieHard Battery for Your 840i xDrive

Your BMW 840i xDrive deserves the best, which is why we carry just that. You need a reliable, durable and powerful battery in extremely hot and cold environments. DieHard 840i xDrive batteries surpass expectations and house the latest technology to fuel the expanding power needs of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your BMW 840i xDrive and drive with confidence knowing that your battery will perform when you need it. That's the kind of battery we deliver.

After Buying 2024 BMW 840i xDrive Battery

Have you recently had a fresh battery installed in your BMW 840i xDrive? Congrats! You can give your new battery a head start with proper care and attention. You can take care of your battery by decreasing the number of short trips you take, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Answers to Your 840i xDrive 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 BMW 840i xDrive battery, visit your nearest store. Our technicians are happy to help.

  • Why won’t my 840i xDrive battery hold a charge? A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you’ve been leaving the doors slightly open and the lights on overnight. Stop by for a free battery test at your local Firestone Complete Auto Care and learn more about your battery's charge.
  • What happens to my old 840i xDrive battery? We’ll recycle your car battery for you!
  • What’s the cost of DieHard batteries for BMW 840i xDrives? BMW 840i 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 often should I replace my car battery? 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 840i xDrive’s battery post? A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your 840i xDrive car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.
  • How do I remove corrosion from my 840i xDrive 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 840i xDrive 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.
  • Who sells 840i xDrive batteries near me? Your local Firestone Complete Auto Care sells and installs 840i xDrive batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.