Why doesn’t my CX-9 battery stay charged?

A battery that won't hold a charge is almost as good as dead. The battery may be too old. Or, you’ve been leaving the doors slightly open and the lights on overnight. Stop in for a free battery check at your local Firestone Complete Auto Care and learn more about your battery's charge.

What happens to my old CX-9 battery?

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

What’s the cost of DieHard batteries for Mazda CX-9s?

Get affordable prices on Mazda CX-9 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 long is a car battery good for?

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.

Why is there white, flaky stuff around my CX-9’s battery post?

If you notice white, crusty stuff around the battery terminals of your CX-9, 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 CX-9’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

What do I do about corrosion on my CX-9 car 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 CX-9 owner’s manual for instructions on how to do so.

Who carries CX-9 batteries near me?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install CX-9 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

2012 Mazda CX-9 Batteries

Get a New Mazda Battery

Get a Battery for Your Mazda CX-9

Don't let a failing battery slow you down. Shop replacement batteries for 2012 Mazda CX-9s today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 2012 Mazda CX-9

Not sure what battery to get for your Mazda CX-9? Use this chart to find the right battery size and CCAs for your Mazda CX-9.

Battery	Engine	Warranty		Cold Cranking Amps
24F-3	V6/3.7L	Replacement 24 months	Performance months	650
35-2	V6/3.7L	Replacement 36 months	Performance months	640
24F-RP	V6/3.7L	Replacement 48 months	Performance months	750

BATTERIES
V6/3.7L - Battery: 24F-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 650
V6/3.7L - Battery: 35-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 640
V6/3.7L - Battery: 24F-RP - Warranty: Replacement 48 months, Performance months - Cold Cranking Amps: 750

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Shopping for Mazda CX-9 Car Batteries

Your CX-9 doesn't have an expiration date, but its battery does. On average, auto batteries last anywhere from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Mazda CX-9 stranded. Look out for symptoms of a faulty car battery. A slow engine crank, a blinking battery or check engine light, bloated battery case, corroded battery posts, and subpar electrical performance can all signal that your battery is on its last leg.

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 2012 Mazda CX-9 running! Car batteries are one of our many specialties! Our expert technicians understand Mazda service recommendations for CX-9 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 CX-9

Your Mazda CX-9 deserves the best, which is why we exclusively carry the best. Your CX-9 needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries go above and beyond using the latest innovative technology to satisfy the growing power needs of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Choose a DieHard battery for your Mazda CX-9 and drive with confidence knowing that performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

Caring for a New Mazda CX-9 Battery

Have you recently had a fresh battery installed in your Mazda CX-9? Great job! 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, limiting short trips, keeping your battery posts clean, and not using electronics such as the radio and power outlets when the engine is off.

Commonly Asked CX-9 Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a CX-9-specific battery question, pay us a visit. Our expert techs have the answers you need.

Why doesn’t my CX-9 battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery may be too old. Or, you’ve been leaving the doors slightly open and the lights on overnight. Stop in for a free battery check at your local Firestone Complete Auto Care and learn more about your battery's charge.
What happens to my old CX-9 battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
What’s the cost of DieHard batteries for Mazda CX-9s? Get affordable prices on Mazda CX-9 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 long is a car battery good for? 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.
Why is there white, flaky stuff around my CX-9’s battery post? If you notice white, crusty stuff around the battery terminals of your CX-9, 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 CX-9’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
What do I do about corrosion on my CX-9 car 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 CX-9 owner’s manual for instructions on how to do so.
Who carries CX-9 batteries near me? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install CX-9 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.