Why won't my G37 battery stay charged?

A battery is in its final hour when it will no longer hold a charge. It may be getting old. Or, you may have been leaving your car doors ajar 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 old G37 battery?

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

How much will replacing my Infiniti G37’s battery cost if I get a DieHard battery?

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 often should I replace my 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.

What is the white, crusty substance accumulating on 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 clean corrosion off my G37 vehicle battery?

Regularly inspecting and cleaning your battery terminals will help keep your G37’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 G37 batteries near me?

You can shop for G37 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.

Car Batteries for 2009 Infiniti G37

Get a New Infiniti Battery

Get a Battery for Your Infiniti G37

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2009 Infiniti G37 today and schedule a quick installation at Firestone Complete Auto Care.

Shop Batteries

2009 Infiniti G37 Battery Replacement & Size

Need more info about Infiniti G37 batteries? 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

Buying a Replacement Battery for Infiniti G37

You can pretty much drive your Infiniti G37 until you don't want to anymore. But your G37's battery? Don't count on it to last forever. Generally, car batteries last from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Infiniti G37 stranded. Look out for symptoms of a faulty car battery. A slow engine crank, an illuminated battery or check engine light, bloated battery case, corrosion-covered posts, or dim headlights can all be signs that your battery is waving goodbye.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. 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 necessary, a battery replacement to help keep your 2009 Infiniti G37 running! Car batteries are only one of our many strong suits. Our expert technicians understand Infiniti service recommendations for G37 battery CCAs and reserve capacity. Get help choosing the battery size that's best for your G37, and schedule a fast car battery replacement at your earliest convenience.

Firestone Has DieHard Batteries for G37s

We only want what’s best for your Infiniti G37, which is why we only carry top-of-the-line replacement parts and batteries. Your G37 needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries shatter expectations and house the latest technology to satisfy the growing power needs of modern vehicles Don't call a DieHard battery ordinary. It's an extraordinary battery. Buy a DieHard battery for your Infiniti G37 and get behind the wheel with confidence. Why? Because performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your G37’s New Battery Last

Got a new car battery installed in your 2009 Infiniti G37? 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, limiting short trips, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.