Why won’t my GR Supra battery hold a charge?

A battery is in its final hour when it will no longer hold a charge. It may be getting old. Or, you may have a habit of leaving your car doors open and the dome lights on during the night. Stop in for a free battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my old GR Supra battery?

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

How much will replacing my Toyota GR Supra’s battery cost if I get a DieHard battery?

Toyota GR Supra 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 long do car batteries last?

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.

Why is there white, crusty buildup on my GR Supra’s battery post?

The white, flaky stuff that can build up around your GR Supra’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your GR Supra, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.

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

Where can I find a battery for my GR Supra?

You can shop for GR Supra 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.

2022 Toyota GR Supra Batteries

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Get a Battery for Your Toyota GR Supra

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2022 Toyota GR Supra today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2022 Toyota GR Supra

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

Battery	Engine	Warranty		Cold Cranking Amps
H8-AGM	L4/2.0L	Replacement 36 months	Performance months	900
H9-AGM	L6/3.0L	Replacement 36 months	Performance months	950

BATTERIES
L4/2.0L - Battery: H8-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900
L6/3.0L - Battery: H9-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 950

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Shopping for Toyota GR Supra Car Batteries

You can pretty much drive your Toyota GR Supra until you don't want to anymore. But your GR Supra'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 GR Supra’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, corrosion-covered posts, and subpar electrical performance may all indicate 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. Visit us for a complimentary battery check and, if needed, a replacement battery for your 2022 Toyota GR Supra. Automotive batteries are just one of our many areas of expertise. Our technicians are well-acquainted with Toyota’s service specs for GR Supra battery cold cranking amps and reserve capacity. Get help identifying the type and size of battery that fits your car perfectly, and schedule an appointment today for a quick car battery replacement.

Is There a DieHard Battery for GR Supras?

We know what’s best for your Toyota GR Supra, which is why we exclusively carry the best. Your vehicle needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard GR Supra batteries surpass expectations using the latest innovative technology to meet the growing power demands of new vehicles and their accessories. A DieHard battery isn't an ordinary car battery. It's extraordinary. Go with a DieHard battery for your GR Supra and have the peace of mind that performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your GR Supra’s New Battery Last

Got a new car battery installed in your 2022 Toyota GR Supra? Congrats! Give your new car battery the best start with proper care. ensuring all the lights are turned off before you leave the car, cutting back on unnecessary short trips, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Commonly Asked GR Supra Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a battery question that's unique to your Toyota GR Supra battery, pay us a visit. Our technicians have the answers.

Why won’t my GR Supra battery hold a charge? A battery is in its final hour when it will no longer hold a charge. It may be getting old. Or, you may have a habit of leaving your car doors open and the dome lights on during the night. Stop in for a free battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.
What do you do with my old GR Supra battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
How much will replacing my Toyota GR Supra’s battery cost if I get a DieHard battery? Toyota GR Supra 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 long do car batteries last? 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.
Why is there white, crusty buildup on my GR Supra’s battery post? The white, flaky stuff that can build up around your GR Supra’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your GR Supra, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.
How do I remove corrosion from my GR Supra 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 GR Supra owner’s manual for instructions on how to do so.
Where can I find a battery for my GR Supra? You can shop for GR Supra 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.