Why won’t my 440i xDrive 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 may have a habit of leaving your car doors open and the dome lights on during the night. Stop by for a complimentary battery check at your favorite Firestone Complete Auto Care to learn more about the state of your battery.

What happens to my old 440i xDrive battery?

We recycle it! Nearly 100% of all lead-acid batteries are recyclable.

What’s the cost of DieHard batteries for BMW 440i xDrives?

Get affordable prices on BMW 440i xDrive 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.

What is the average lifespan of a car battery?

The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.

Why is there white, flaky stuff around my 440i xDrive’s battery post?

The white, crusty stuff that can accumulate around 440i 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 a corroded 440i xDrive battery terminal?

Regularly inspecting and cleaning your battery terminals will help keep your 440i xDrive’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.

Who sells 440i xDrive batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install 440i xDrive 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.

2017 BMW 440i xDrive Batteries

Get a New BMW Battery

Get a New BMW 440i xDrive Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2017 BMW 440i xDrive today and schedule a quick installation at Firestone Complete Auto Care.

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2017 BMW 440i xDrive Battery Replacement & Size

Not sure what battery to get for your BMW 440i xDrive? Check the chart to find the right car battery size and cold cranking amps for your 440i xDrive.

Battery	Engine	Warranty		Cold Cranking Amps
H8-AGM	L6/3.0L	Replacement 36 months	Performance months	900

BATTERIES
L6/3.0L - Battery: H8-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900

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Shopping for BMW 440i xDrive Car Batteries

You can pretty much drive your BMW 440i xDrive until you don't want to anymore. But your 440i xDrive's battery? Don't count on it to last forever. 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 440i xDrive stranded. Watch for signs that your current battery is getting too old or too weak. A slow engine crank, a blinking battery or check engine light, bloated battery case, corroded battery terminals, or weak lights can all signal that your battery is waving goodbye.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. With computerized testing we can see how much charge is left in your battery. Visit us for a complimentary battery check and, if needed, get your BMW 440i xDrive a replacement battery. Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with BMW-specific recommendations for 440i xDrive battery cold cranking amps and reserve capacity. 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 440i xDrive

We only want what’s best for your BMW 440i xDrive, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery in even some of the toughest conditions. DieHard 440i xDrive batteries surpass expectations using state-of-the-art advancements to satisfy the growing power requirements of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Buy a DieHard battery for your BMW 440i 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 440i xDrive’s New Battery Last

Have you recently had a fresh battery installed in your BMW 440i xDrive? Great job! You can give your new battery a head start with proper care and attention. ensuring all the lights are turned off before you leave the car, decreasing the number of short trips you take, keeping the battery posts corrosion-free, and avoiding radio and electronic component use when the engine is off.

Commonly Asked 440i xDrive Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a 440i xDrive-specific battery question, pay us a visit. Our technicians have the answers.

Why won’t my 440i xDrive 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 may have a habit of leaving your car doors open and the dome lights on during the night. Stop by for a complimentary battery check at your favorite Firestone Complete Auto Care to learn more about the state of your battery.
What happens to my old 440i xDrive battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
What’s the cost of DieHard batteries for BMW 440i xDrives? Get affordable prices on BMW 440i xDrive 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.
What is the average lifespan of a car battery? The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.
Why is there white, flaky stuff around my 440i xDrive’s battery post? The white, crusty stuff that can accumulate around 440i 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 a corroded 440i xDrive battery terminal? Regularly inspecting and cleaning your battery terminals will help keep your 440i xDrive’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.
Who sells 440i xDrive batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install 440i xDrive 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.