Why won't my G37 battery stay charged?

A battery that won't hold a charge is almost as good as dead. It may be getting old. Or, you may have a habit of leaving your car doors open and the cabin light at night. Stop by for a free battery test at your local Firestone Complete Auto Care and get a handle on your car battery’s health.

What do you do with my dead G37 battery?

We’ll recycle your car battery for you!

How much do DieHard batteries cost for your Infiniti G37?

You can find affordable G37 batteries by using one of our car battery coupons, when available. Plus, every DieHard battery comes with extra coverage thanks to DieHard Assurance and a free replacement warranty.

How long can I expect my car battery to last?

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 G37’s battery post?

If you notice white, crusty stuff around the battery terminals of your G37, 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 G37’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I remove corrosion from my G37 car 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.

Who carries G37 batteries near me?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install G37 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

2008 Infiniti G37 Batteries

Get a New Infiniti Battery

Get a Battery for Your Infiniti G37

Don't let a failing battery slow you down. Shop replacement batteries for 2008 Infiniti G37s today and schedule a quick installation at Firestone Complete Auto Care.

Shop Batteries

Battery Size & Replacement for 2008 Infiniti G37

Not sure what battery to get for your Infiniti G37? Check the chart to find the right car battery size and cold cranking amps for your G37.

Battery	Engine	Warranty		Cold Cranking Amps
26R-3	V6/3.7L	Replacement 24 months	Performance months	575
35-2	V6/3.7L	Replacement 36 months	Performance months	640
35-AGM	V6/3.7L	Replacement 36 months	Performance months	650

BATTERIES
V6/3.7L - Battery: 26R-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 575
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

Schedule an Appointment

Buy the Right Battery for Your Infiniti G37

Your G37 doesn't have an expiration date, but its battery does. The average car battery lasts three to five years. You want to replace your 2008 Infiniti G37 battery before it fails and leaves you stranded. Look out for symptoms of a faulty car battery. A slow engine crank, a blinking battery or check engine light, swollen battery case, corroded battery posts, or faded headlights may all indicate that your battery needs attention.

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. Visit us for a complimentary battery check and, if necessary, a battery replacement to help keep your 2008 Infiniti G37 running! Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Infiniti-specific recommendations for G37 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.

Firestone Has DieHard Batteries for G37s

We know what’s best for your Infiniti G37, which is why we carry just that. You need a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries go above and beyond using the latest innovative technology to fuel the growing power requirements of new vehicles. They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Infiniti G37 and have the peace of mind that your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 2008 Infiniti G37 Battery

Did you recently have a new 2008 Infiniti G37 car battery installed? Great job! Now, help it last longer and stay charged by caring for it from the get-go. ensuring all the lights are turned off before you leave the car, decreasing the number of short trips you take, cleaning your battery posts, and not playing the radio or using other electronics when the engine is turned off.

Answers to Your G37 Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a G37-specific battery question, pay us a visit. Our technicians are happy to help.

Why won't my G37 battery stay charged? A battery that won't hold a charge is almost as good as dead. It may be getting old. Or, you may have a habit of leaving your car doors open and the cabin light at night. Stop by for a free battery test at your local Firestone Complete Auto Care and get a handle on your car battery’s health.
What do you do with my dead G37 battery? We’ll recycle your car battery for you!
How much do DieHard batteries cost for your Infiniti G37? You can find affordable G37 batteries by using one of our car battery coupons, when available. Plus, every DieHard battery comes with extra coverage thanks to DieHard Assurance and a free replacement warranty.
How long can I expect my car battery to last? 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 G37’s battery post? If you notice white, crusty stuff around the battery terminals of your G37, 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 G37’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
How do I remove corrosion from my G37 car 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.
Who carries G37 batteries near me? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install G37 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.