Why won't my Q50 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 may have a habit of leaving your car doors open and the dome lights on during the night. Stop by for a complimentary battery check at your local Firestone Complete Auto Care and learn more about your battery's charge.

What happens to my old Q50 battery?

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

What’s the cost of DieHard batteries for Infiniti Q50s?

Infiniti Q50 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.

What is the average lifespan of a 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, crusty buildup on my Q50’s battery post?

If you notice white, crusty stuff around the battery terminals of your Q50, 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 Q50’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

What do I do about corrosion on my Q50 car battery?

Regularly inspecting and cleaning your battery terminals will help keep your Q50’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 Q50 batteries near me?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install Q50 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

Car Batteries for 2015 Infiniti Q50

Get a New Infiniti Battery

Get a New Infiniti Q50 Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2015 Infiniti Q50s today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2015 Infiniti Q50

Not sure what battery to get for your Infiniti Q50? Check the chart to find the right car battery size and cold cranking amps for your Q50.

Battery	Engine	Warranty		Cold Cranking Amps
35-2	V6/3.5L	Replacement 36 months	Performance months	640
35-AGM	V6/3.5L	Replacement 36 months	Performance months	650
35-2	V6/3.7L	Replacement 36 months	Performance months	640
35-AGM	V6/3.7L	Replacement 36 months	Performance months	650
35-2	V6/3.5L	Replacement 36 months	Performance months	640
35-AGM	V6/3.5L	Replacement 36 months	Performance months	650
35-2	V6/3.7L	Replacement 36 months	Performance months	640
35-AGM	V6/3.7L	Replacement 36 months	Performance months	650

BATTERIES
V6/3.5L - Battery: 35-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 640
V6/3.5L - Battery: 35-AGM - Warranty: Replacement 36 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: 35-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 650
V6/3.5L - Battery: 35-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 640
V6/3.5L - Battery: 35-AGM - Warranty: Replacement 36 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: 35-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 650

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Buy the Right Battery for Your Infiniti Q50

Sadly, your Infiniti Q50 won't last forever. Neither will its battery. On average, auto batteries last anywhere from three to five years. You want to replace your 2015 Infiniti Q50 battery before it fails and leaves you stranded. Pay attention to clues that your battery is on its way out. A slow engine crank, an illuminated check engine light or battery signal, bloated battery case, corroded battery posts, or faded headlights can all signal that your battery is waving goodbye.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With best-in-class tools we can tell you how much "life" is left in your battery. Stop by for a free battery test and, if needed, get your Infiniti Q50 a replacement battery. Car batteries are only one of our many strong suits. Our technicians are familiar with Infiniti-specific recommendations for Q50 car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that's best for your Q50, and schedule a fast car battery replacement at your earliest convenience.

Is There a DieHard Battery for Q50s?

Your Infiniti Q50 deserves the best, which is why we carry just that. Your Q50 needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries go above and beyond using the latest innovative technology to satisfy the increasing power demands of modern vehicles Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your Infiniti Q50 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.

Caring for a New Infiniti Q50 Battery

Have you recently had a fresh battery installed in your Infiniti Q50? Good thinking! Give your new car battery the best start with proper care. Help extend your car battery’s life by decreasing the number of short trips you take, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Commonly Asked Q50 Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have battery questions that are Infiniti Q50-specific, visit your nearest store. Our technicians are happy to help.

Why won't my Q50 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 may have a habit of leaving your car doors open and the dome lights on during the night. Stop by for a complimentary battery check at your local Firestone Complete Auto Care and learn more about your battery's charge.
What happens to my old Q50 battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
What’s the cost of DieHard batteries for Infiniti Q50s? Infiniti Q50 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.
What is the average lifespan of a 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, crusty buildup on my Q50’s battery post? If you notice white, crusty stuff around the battery terminals of your Q50, 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 Q50’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
What do I do about corrosion on my Q50 car battery? Regularly inspecting and cleaning your battery terminals will help keep your Q50’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 Q50 batteries near me? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install Q50 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.