Why doesn’t my 840Ci 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 a habit of leaving your car doors open and the dome lights on during the night. Stop by for a free battery test at your local Firestone Complete Auto Care and get a handle on your car battery’s health.

What happens to my old 840Ci battery?

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

How much do DieHard batteries cost for your BMW 840Ci?

BMW 840Ci 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?

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.

What is the white, crusty stuff around my 840Ci’s battery post?

If you notice white, crusty stuff around the battery terminals of your 840Ci, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your 840Ci’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I remove corrosion from my 840Ci car 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.

Who sells 840Ci batteries near me?

You can shop for 840Ci 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.

1995 BMW 840Ci Car Batteries

Get a New BMW Battery

Get a New BMW 840Ci Battery

Don't let a failing battery slow you down. Shop replacement batteries for 1995 BMW 840Cis today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 1995 BMW 840Ci

Researching battery replacements for your BMW 840Ci? Check the chart to find the right car battery size and cold cranking amps for your 840Ci.

Battery	Engine	Warranty		Cold Cranking Amps
T8	V8/4.0L	Replacement 36 months	Performance months	800

BATTERIES
V8/4.0L - Battery: T8 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800

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Buy the Right Battery for Your BMW 840Ci

Sadly, your BMW 840Ci won't last forever. Neither will its battery. Generally, car batteries last from three to five years. You want to replace your 1995 BMW 840Ci battery before it fails and leaves you 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, swollen battery case, corroded battery terminals, or weak lights can all signal that your battery needs attention.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. Our equipment can see how much charge is left in your battery. Drop in for a free battery check and, if needed, a replacement battery for your 1995 BMW 840Ci. Car batteries are one of our many specialties! Our technicians are well-acquainted with BMW’s service specs for 840Ci battery cold cranking amps and reserve capacity. Get help identifying the type and size of battery that fits your car perfectly, and schedule a fast car battery replacement at your earliest convenience.

Find the Right DieHard Battery for Your 840Ci

We only want what’s best for your BMW 840Ci, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery in extremely hot and cold environments. DieHard batteries go above and beyond using the latest innovative technology to satisfy the expanding power needs of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your 840Ci and drive with confidence knowing that your battery will perform when you need it. That's the kind of battery we deliver.

After Buying 1995 BMW 840Ci Battery

Got a new car battery installed in your 1995 BMW 840Ci? Great job! You can give your new battery a head start with proper care and attention. flipping the dome lights and headlights off when exiting the car, decreasing the number of short trips you take, keeping the battery posts corrosion-free, and not using electronics such as the radio and power outlets when the engine is off.

Commonly Asked 840Ci Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a 840Ci-specific battery question, pay us a visit. Our technicians are happy to help.

Why doesn’t my 840Ci 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 a habit of leaving your car doors open and the dome lights on during the night. Stop by for a free battery test at your local Firestone Complete Auto Care and get a handle on your car battery’s health.
What happens to my old 840Ci battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
How much do DieHard batteries cost for your BMW 840Ci? BMW 840Ci 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? 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.
What is the white, crusty stuff around my 840Ci’s battery post? If you notice white, crusty stuff around the battery terminals of your 840Ci, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your 840Ci’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
How do I remove corrosion from my 840Ci car 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.
Who sells 840Ci batteries near me? You can shop for 840Ci 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.