Why won't my FX50 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 cabin light at night. Stop in for a free battery check at your favorite Firestone Complete Auto Care to learn more about the state of your battery.

What happens to my old FX50 battery?

We’ll recycle your car battery for you!

What’s the cost of DieHard batteries for Infiniti FX50s?

Infiniti FX50 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 often should I replace my car battery?

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.

What is the white, crusty substance accumulating on my FX50’s battery post?

The white, crusty stuff that can accumulate around FX50 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.

How do I remove corrosion from my FX50 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 FX50 owner’s manual for instructions on how to do so.

Who sells FX50 batteries near me?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install FX50 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

2011 Infiniti FX50 Car Batteries

Get a New Infiniti Battery

Get a New Infiniti FX50 Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 2011 Infiniti FX50 at Firestone Complete Auto Care.

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The Right Battery Size for a 2011 Infiniti FX50

Researching battery replacements for your Infiniti FX50? Check the chart to find the right car battery size and cold cranking amps for your FX50.

Battery	Engine	Warranty		Cold Cranking Amps
24F-6	V8/5.0L	Replacement 36 months	Performance months	750
24F-RP	V8/5.0L	Replacement 48 months	Performance months	750

BATTERIES
V8/5.0L - Battery: 24F-6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 750
V8/5.0L - Battery: 24F-RP - Warranty: Replacement 48 months, Performance months - Cold Cranking Amps: 750

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Buy the Right Battery for Your Infiniti FX50

Sadly, your Infiniti FX50 won't last forever. Neither will its battery. 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 Infiniti FX50 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 be signs that your battery needs attention.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With computerized testing we can see how much charge is left in your battery. Drop in for a free battery check and, if needed, a replacement battery for your 2011 Infiniti FX50. Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Infiniti-specific recommendations for FX50 battery CCAs and reserve capacity. Get help choosing the battery size that matches your vehicle, and schedule a weekday or weekend battery replacement service for your car.

Why Choose a DieHard Battery for Your FX50?

We only want what’s best for your Infiniti FX50, which is why we exclusively carry the best. You need a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries shatter expectations using the latest innovative technology to meet the increasing power demands of new vehicles and their accessories. Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your Infiniti FX50 and drive with confidence knowing that your battery will perform when you need it. That's the kind of battery we deliver.

Caring for a New Infiniti FX50 Battery

Got a new car battery installed in your 2011 Infiniti FX50? Great job! Give your new car battery the best start with proper care. Give your new battery a hand by limiting short trips, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.