Why won't my MDX 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 cabin light at night. Stop in for a free battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.

What happens to my old MDX battery?

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

What’s the cost of DieHard batteries for Acura MDXs?

Get affordable prices on Acura MDX 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.

How often should I replace my 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 MDX’s battery post?

The white, crusty stuff that can accumulate around MDX 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.

What do I do about corrosion on my MDX car battery?

Regularly inspecting and cleaning your battery terminals will help keep your MDX’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.

Where can I purchase MDX batteries near me?

You can shop for MDX 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.

Car Batteries for 2023 Acura MDX

Get a New Acura Battery

Get a Battery for Your Acura MDX

Don't let a failing battery slow you down. Shop replacement batteries for 2023 Acura MDXs today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2023 Acura MDX

Need more info about Acura MDX batteries? Use the following chart to find information on Acura MDX battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
H7-AGM	V6/3.0L	Replacement 36 months	Performance months	850
H6-AGM	V6/3.5L	Replacement 36 months	Performance months	760

BATTERIES
V6/3.0L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
V6/3.5L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760

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Buying a Replacement Battery for Acura MDX

Sadly, your Acura MDX won't last forever. Neither will its battery. On average, auto batteries last anywhere from three to five years. You want to replace your 2023 Acura MDX battery before it fails and leaves you stranded. Look out for symptoms of a faulty car battery. A sluggish engine start, a blinking battery or check engine light, swollen battery case, corrosion-covered posts, and subpar electrical performance can all signal that your battery needs attention.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. Our equipment can see how much charge is left in your battery. Stop by for a free battery test and, if necessary, a battery replacement to help keep your 2023 Acura MDX running! Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Acura service recommendations for MDX battery cold cranking amps and reserve capacity. Get help figuring out the battery size that matches your vehicle, and schedule an appointment today for a quick car battery replacement.

Why Choose a DieHard Battery for Your MDX?

We only want what’s best for your Acura MDX, which is why we carry just that. You need a reliable, durable and powerful battery in extremely hot and cold environments. DieHard MDX batteries surpass expectations using the latest innovative technology to fuel the growing power needs of new vehicles. They're no ordinary battery, they're extraordinary. Choose a DieHard battery for your Acura MDX and drive with confidence knowing that performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

Caring for a New Acura MDX Battery

Have you recently had a fresh battery installed in your Acura MDX? Great job! Give your new car battery the best start with proper care. turning off all of the lights when you leave your vehicle, limiting short trips, keeping the battery posts corrosion-free, and avoiding radio and electronic component use when the engine is off.

Answers to Your MDX Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a MDX-specific battery question, stop by your nearest store. Our expert techs have the answers you need.

Why won't my MDX 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 cabin light at night. Stop in for a free battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.
What happens to my old MDX battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
What’s the cost of DieHard batteries for Acura MDXs? Get affordable prices on Acura MDX 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.
How often should I replace my 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 MDX’s battery post? The white, crusty stuff that can accumulate around MDX 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.
What do I do about corrosion on my MDX car battery? Regularly inspecting and cleaning your battery terminals will help keep your MDX’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.
Where can I purchase MDX batteries near me? You can shop for MDX 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.