Why won’t my FX35 battery hold a charge?

A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you may have a habit of leaving your car doors open and the cabin light at night. Stop by for a complimentary battery check at your local Firestone Complete Auto Care to learn more about the state of your battery.

What happens to my old FX35 battery?

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

What’s the cost of DieHard batteries for Infiniti FX35s?

Get affordable prices on Infiniti FX35 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 FX35’s battery post?

The white, crusty stuff that can accumulate around FX35 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 clean corrosion off my FX35 vehicle battery?

Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.

Where can I find a battery for my FX35?

You can shop for FX35 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.

2004 Infiniti FX35 Car Batteries

Get a New Infiniti Battery

Get a Battery for Your Infiniti FX35

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2004 Infiniti FX35 today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 2004 Infiniti FX35

Researching battery replacements for your Infiniti FX35? Check the chart to find the right car battery size and cold cranking amps for your FX35.

Battery	Engine	Warranty		Cold Cranking Amps
26R-3	V6/3.5L	Replacement 24 months	Performance months	575
35-2	V6/3.5L	Replacement 36 months	Performance months	640
35-AGM	V6/3.5L	Replacement 36 months	Performance months	650

BATTERIES
V6/3.5L - Battery: 26R-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 575
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

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Buying a Replacement Battery for Infiniti FX35

You can pretty much drive your Infiniti FX35 until you don't want to anymore. But your FX35'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 FX35’s car battery. Replace it regularly instead! Look out for symptoms of a faulty car battery. A sluggish engine start, an illuminated battery or check engine light, bloated battery case, corroded battery posts, and subpar electrical performance can all signal that your battery is waving goodbye.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. With computerized testing we can see how much charge is left in your battery. Visit us for a complimentary battery check and, if needed, get your Infiniti FX35 a replacement battery. Car batteries are only one of our many strong suits. Our technicians are well-acquainted with Infiniti’s service specs for FX35 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.

Firestone Has DieHard Batteries for FX35s

We know what’s best for your Infiniti FX35, which is why we carry just that. Your vehicle needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard batteries shatter expectations using state-of-the-art advancements to satisfy the growing power demands of modern vehicles They're no ordinary battery, they're extraordinary. Choose a DieHard battery for your Infiniti FX35 and get behind the wheel with confidence. Why? Because performance will be there when you're counting on it. That's the kind of battery we deliver.

After Buying 2004 Infiniti FX35 Battery

Have you recently had a fresh battery installed in your Infiniti FX35? Great job! Now, help it last longer and stay charged by caring for it from the get-go. turning off all of the lights when you leave your vehicle, cutting back on unnecessary short trips, keeping your battery posts clean, and not playing the radio or using other electronics when the engine is turned off.