Why won’t my FX45 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 complimentary battery check at your favorite Firestone Complete Auto Care to learn more about the state of your battery.

What happens to my old FX45 battery?

We’ll recycle your car battery for you!

What’s the cost of DieHard batteries for Infiniti FX45s?

Get affordable prices on Infiniti FX45 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?

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.

What is the white, crusty substance accumulating on my FX45’s battery post?

A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your FX45 car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.

What do I do about corrosion on my FX45 car battery?

Regularly inspecting and cleaning your battery terminals will help keep your FX45’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 find a battery for my FX45?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install FX45 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 2007 Infiniti FX45

Get a New Infiniti Battery

Get a New Infiniti FX45 Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 2007 Infiniti FX45 at Firestone Complete Auto Care.

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The Right Battery Size for a 2007 Infiniti FX45

Need more info about Infiniti FX45 batteries? Check the chart to find the right car battery size and cold cranking amps for your FX45.

Battery	Engine	Warranty		Cold Cranking Amps
26R-3	V8/4.5L	Replacement 24 months	Performance months	575
24F-6	V8/4.5L	Replacement 36 months	Performance months	750
24F-RP	V8/4.5L	Replacement 48 months	Performance months	750

BATTERIES
V8/4.5L - Battery: 26R-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 575
V8/4.5L - Battery: 24F-6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 750
V8/4.5L - Battery: 24F-RP - Warranty: Replacement 48 months, Performance months - Cold Cranking Amps: 750

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Buying a Replacement Battery for Infiniti FX45

You can pretty much drive your Infiniti FX45 until you don't want to anymore. But your FX45's battery? Don't count on it to last forever. The average car battery lasts three to five years. Don’t get stranded by your FX45’s car battery. Replace it regularly instead! Watch for signs that your current battery is getting too old or too weak. A sluggish engine start, a blinking battery or check engine light, swollen battery case, corrosion-covered posts, or weak lights can all be signs that your battery is on its last leg.

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. Stop by for a free battery test and, if needed, get your Infiniti FX45 a replacement battery. Automotive batteries are just one of our many areas of expertise. Our technicians are well-acquainted with Infiniti’s service specs for FX45 battery cold cranking amps and reserve capacity. Get help identifying the type and size of battery that fits your car perfectly, and schedule a weekday or weekend battery replacement service for your car.

Find the Right DieHard Battery for Your FX45

We only want what’s best for your Infiniti FX45, which is why we carry just that. Your vehicle needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard FX45 batteries surpass expectations using state-of-the-art advancements to meet the growing power requirements of modern vehicles Don't call a DieHard battery ordinary. It's an extraordinary battery. Go with a DieHard battery for your FX45 and get behind the wheel with confidence. Why? Because performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 2007 Infiniti FX45 Battery

Got a new car battery installed in your 2007 Infiniti FX45? 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.

Answers to Your FX45 Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a battery question that's unique to your Infiniti FX45 battery, visit your nearest store. Our expert techs have the answers you need.

Why won’t my FX45 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 complimentary battery check at your favorite Firestone Complete Auto Care to learn more about the state of your battery.
What happens to my old FX45 battery? We’ll recycle your car battery for you!
What’s the cost of DieHard batteries for Infiniti FX45s? Get affordable prices on Infiniti FX45 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? 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.
What is the white, crusty substance accumulating on my FX45’s battery post? A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your FX45 car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.
What do I do about corrosion on my FX45 car battery? Regularly inspecting and cleaning your battery terminals will help keep your FX45’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 find a battery for my FX45? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install FX45 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.