Why doesn’t my 528i xDrive battery stay charged?

A battery is in its final hour when it will no longer hold a charge. The battery may be too old. Or, you may have been leaving your car doors ajar and the lights on overnight. Stop by for a free battery test at your nearest Firestone Complete Auto Care and learn more about your battery's charge.

What happens to my old 528i xDrive battery?

We’ll recycle your car battery for you!

How much do DieHard batteries cost for your BMW 528i xDrive?

BMW 528i 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 do car batteries last?

A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.

Why is there white, crusty buildup on my 528i xDrive’s battery post?

The white, flaky stuff that can build up around your 528i xDrive’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 528i xDrive, 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 a corroded 528i xDrive battery terminal?

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 purchase 528i xDrive batteries near me?

Your local Firestone Complete Auto Care sells and installs 528i xDrive batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.

2009 BMW 528i xDrive Batteries

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BMW 528i xDrive Batteries Near You

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2009 BMW 528i xDrive today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2009 BMW 528i xDrive

Researching battery replacements for your BMW 528i xDrive? Use the following chart to find information on BMW 528i xDrive battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
93-1	L6/3.0L	Replacement 24 months	Performance months	825
94RH7	L6/3.0L	Replacement 36 months	Performance months	800
H8-AGM	L6/3.0L	Replacement 36 months	Performance months	900

BATTERIES
L6/3.0L - Battery: 93-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 825
L6/3.0L - Battery: 94RH7 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
L6/3.0L - Battery: H8-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900

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Buy the Right Battery for Your BMW 528i xDrive

Your 528i xDrive doesn't have an expiration date, but its battery does. 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 528i 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, bloated battery case, corroded battery terminals, and subpar electrical performance can all signal that your battery is waving goodbye.

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 2009 BMW 528i xDrive running! Car batteries are only one of our many strong suits. Our technicians are familiar with BMW-specific recommendations for 528i xDrive battery cold cranking amps and reserve capacity. Get help choosing the battery size that's best for your 528i xDrive, and schedule a fast car battery replacement at your earliest convenience.

Why Choose a DieHard Battery for Your 528i xDrive?

We know what’s best for your BMW 528i xDrive, which is why we carry just that. Your vehicle needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries go above and beyond using state-of-the-art advancements to meet the growing power demands of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Go with a DieHard battery for your 528i xDrive and drive with confidence knowing that your battery will perform when you need it. That's the kind of battery we deliver.

Making Your 528i xDrive’s New Battery Last

Did you recently have a new 2009 BMW 528i xDrive car battery installed? Congrats! You can give your new battery a head start with proper care and attention. turning off all of the lights when you leave your vehicle, cutting back on unnecessary short trips, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Answers to Your 528i xDrive Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a battery question that's unique to your BMW 528i xDrive battery, stop by your nearest store. Our technicians have the answers.

Why doesn’t my 528i xDrive battery stay charged? A battery is in its final hour when it will no longer hold a charge. The battery may be too old. Or, you may have been leaving your car doors ajar and the lights on overnight. Stop by for a free battery test at your nearest Firestone Complete Auto Care and learn more about your battery's charge.
What happens to my old 528i xDrive battery? We’ll recycle your car battery for you!
How much do DieHard batteries cost for your BMW 528i xDrive? BMW 528i 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 do car batteries last? A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.
Why is there white, crusty buildup on my 528i xDrive’s battery post? The white, flaky stuff that can build up around your 528i xDrive’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 528i xDrive, 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 a corroded 528i xDrive battery terminal? 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 purchase 528i xDrive batteries near me? Your local Firestone Complete Auto Care sells and installs 528i xDrive batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.