Why won’t my 640i battery hold a charge?

A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you may have a habit of leaving your car doors open and the cabin light at night. Stop by for a complimentary battery check at your local Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my dead 640i battery?

We recycle it, taking care of both your car and the Earth.

What’s the cost of DieHard batteries for BMW 640is?

You can find affordable 640i batteries by using one of our car battery coupons, when available. Plus, every DieHard battery comes with extra coverage thanks to DieHard Assurance and a free replacement warranty.

What is the average lifespan of a 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.

What is the white, crusty substance accumulating on my 640i’s battery post?

The white, flaky stuff that can build up around your 640i’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 640i, 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 corrosion off my 640i 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 640i owner’s manual for instructions on how to do so.

Where can I find a battery for my 640i?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install 640i batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

2015 BMW 640i Batteries

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Get a New BMW 640i Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2015 BMW 640is today and schedule a quick installation at Firestone Complete Auto Care.

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Buy the Right Battery for Your BMW 640i

You can pretty much drive your BMW 640i until you don't want to anymore. But your 640i's battery? Don't count on it to last forever. Generally, car batteries last from three to five years. Don’t get stranded by your 640i’s car battery. Replace it regularly instead! 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, or weak lights may all indicate that your battery needs attention.

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 necessary, a battery replacement to help keep your 2015 BMW 640i running! Car batteries are only one of our many strong suits. Our technicians are familiar with BMW-specific recommendations for 640i car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that matches your vehicle, and schedule a fast car battery replacement at your earliest convenience.

Why Choose a DieHard Battery for Your 640i?

We know what’s best for your BMW 640i, which is why we exclusively carry the best. You need a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries shatter expectations using state-of-the-art advancements to meet the growing power demands of modern vehicles A DieHard battery isn't an ordinary car battery. It's extraordinary. Choose a DieHard battery for your BMW 640i and get behind the wheel with confidence. Why? Because your battery will perform when you need it. That's the kind of battery we deliver.

After Buying 2015 BMW 640i Battery

Got a new car battery installed in your 2015 BMW 640i? Good thinking! 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 your battery posts clean, and not using electronics such as the radio and power outlets when the engine is off.

Answers to Your 640i Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a 640i-specific battery question, stop by your nearest store. Our technicians have the answers.

Why won’t my 640i battery hold a charge? A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you may have a habit of leaving your car doors open and the cabin light at night. Stop by for a complimentary battery check at your local Firestone Complete Auto Care to learn more about the state of your battery.
What do you do with my dead 640i battery? We recycle it, taking care of both your car and the Earth.
What’s the cost of DieHard batteries for BMW 640is? You can find affordable 640i batteries by using one of our car battery coupons, when available. Plus, every DieHard battery comes with extra coverage thanks to DieHard Assurance and a free replacement warranty.
What is the average lifespan of a 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.
What is the white, crusty substance accumulating on my 640i’s battery post? The white, flaky stuff that can build up around your 640i’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 640i, 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 corrosion off my 640i 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 640i owner’s manual for instructions on how to do so.
Where can I find a battery for my 640i? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install 640i batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.