Why won't my CX-7 battery stay charged?

A battery is in its final hour when it will no longer hold a charge. It may be getting old. Or, you may have been leaving your car doors ajar and the lights on overnight. Stop by for a free battery test at your nearest Firestone Complete Auto Care and learn more about your battery's charge.

What happens to my old CX-7 battery?

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

How much will replacing my Mazda CX-7’s battery cost if I get a DieHard battery?

Mazda CX-7 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 is a car battery good for?

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.

Why is there white, crusty buildup on my CX-7’s battery post?

The white, crusty stuff that can accumulate around CX-7 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 CX-7 car battery?

Regularly inspecting and cleaning your battery terminals will help keep your CX-7’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 CX-7 batteries near me?

You can shop for CX-7 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.

2011 Mazda CX-7 Batteries

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Mazda CX-7 Batteries Near You

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2011 Mazda CX-7 today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 2011 Mazda CX-7

Need more info about Mazda CX-7 batteries? Check the chart to find the right car battery size and cold cranking amps for your CX-7.

Battery	Engine	Warranty		Cold Cranking Amps
26R-3	L4/2.5L	Replacement 24 months	Performance months	575
35-2	L4/2.5L	Replacement 36 months	Performance months	640
35-AGM	L4/2.5L	Replacement 36 months	Performance months	650
24F-3	L4/2.3L	Replacement 24 months	Performance months	650
35-2	L4/2.3L	Replacement 36 months	Performance months	640
24F-RP	L4/2.3L	Replacement 48 months	Performance months	750

BATTERIES
L4/2.5L - Battery: 26R-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 575
L4/2.5L - Battery: 35-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 640
L4/2.5L - Battery: 35-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 650
L4/2.3L - Battery: 24F-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 650
L4/2.3L - Battery: 35-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 640
L4/2.3L - Battery: 24F-RP - Warranty: Replacement 48 months, Performance months - Cold Cranking Amps: 750

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Shopping for Mazda CX-7 Car Batteries

Sadly, your Mazda CX-7 won't last forever. Neither will its battery. The average car battery lasts three to five years. Don’t get stranded by your CX-7’s car battery. Replace it regularly instead! Watch for signs that your current battery is getting too old or too weak. A lagging starter, an illuminated check engine light or battery signal, bloated battery case, corrosion-covered posts, or weak lights can all be signs that your battery needs attention.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. Our equipment 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 2011 Mazda CX-7 running! Car batteries are only one of our many strong suits. Our expert technicians understand Mazda service recommendations for CX-7 battery CCAs and reserve capacity. Get help figuring out the battery size that fits your car perfectly, and schedule an appointment today for a quick car battery replacement.

Firestone Has DieHard Batteries for CX-7s

We know what’s best for your Mazda CX-7, which is why we exclusively carry the best. Your vehicle needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard CX-7 batteries surpass expectations and house the latest technology to fuel the expanding power needs of modern vehicles A DieHard battery isn't an ordinary car battery. It's extraordinary. Buy a DieHard battery for your Mazda CX-7 and have the peace of mind 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-7 Battery

Have you recently had a fresh battery installed in your Mazda CX-7? Good thinking! 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 your battery posts clean, and not using electronics such as the radio and power outlets when the engine is off.

Commonly Asked CX-7 Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have battery questions that are Mazda CX-7-specific, pay us a visit. Our expert techs have the answers you need.

Why won't my CX-7 battery stay charged? A battery is in its final hour when it will no longer hold a charge. It may be getting old. Or, you may have been leaving your car doors ajar and the lights on overnight. Stop by for a free battery test at your nearest Firestone Complete Auto Care and learn more about your battery's charge.
What happens to my old CX-7 battery? We recycle it, taking care of both your car and the Earth.
How much will replacing my Mazda CX-7’s battery cost if I get a DieHard battery? Mazda CX-7 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 is a car battery good for? 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.
Why is there white, crusty buildup on my CX-7’s battery post? The white, crusty stuff that can accumulate around CX-7 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 CX-7 car battery? Regularly inspecting and cleaning your battery terminals will help keep your CX-7’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 CX-7 batteries near me? You can shop for CX-7 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.