Why won’t my CX-5 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’ve been leaving the doors slightly open and the lights on overnight. Stop by for a free battery test at your local Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my old CX-5 battery?

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

What’s the cost of DieHard batteries for Mazda CX-5s?

Get affordable prices on Mazda CX-5 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?

A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.

Why is there white, flaky stuff around my CX-5’s battery post?

If you notice white, crusty stuff around the battery terminals of your CX-5, 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-5’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I clean corrosion off my CX-5 vehicle battery?

You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your CX-5 owner's manual to learn how to disconnect the battery cables. After disconnecting the cables, use a mixture of water and baking soda, a wire brush, and a rag to carefully clean the terminals.

Where can I purchase CX-5 batteries near me?

You can shop for CX-5 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.

2020 Mazda CX-5 Batteries

Get a New Mazda Battery

Get a Battery for Your Mazda CX-5

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2020 Mazda CX-5 today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2020 Mazda CX-5

Not sure what battery to get for your Mazda CX-5? Use this chart to find the right battery size and CCAs for your Mazda CX-5.

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

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

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Buy the Right Battery for Your Mazda CX-5

Your CX-5 doesn't have an expiration date, but its battery does. The average car battery lasts three to five years. You want to replace your 2020 Mazda CX-5 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, an illuminated check engine light or battery signal, bloated battery case, corroded battery terminals, and subpar electrical performance can all signal that your battery is on its last leg.

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 needed, a replacement battery for your 2020 Mazda CX-5. Car batteries are one of our many specialties! Our technicians are familiar with Mazda-specific recommendations for CX-5 battery CCAs 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.

Firestone Has DieHard Batteries for CX-5s

We know what’s best for your Mazda CX-5, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries shatter expectations using state-of-the-art advancements to meet the growing power needs of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Go with a DieHard battery for your CX-5 and have the peace of mind that performance will be there when you're counting on it. That's the kind of battery we deliver.

Making Your CX-5’s New Battery Last

Got a new car battery installed in your 2020 Mazda CX-5? 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 playing the radio or using other electronics when the engine is turned off.