Why won’t my Supra 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 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 and get a handle on your car battery’s health.

What do you do with my old Supra battery?

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

How much do DieHard batteries cost for your Toyota Supra?

You can find affordable Supra 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?

The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.

What is the white, crusty stuff around my Supra’s battery post?

The white, flaky stuff that can build up around your 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 Supra, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.

What do I do about corrosion on my 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 Supra owner’s manual for instructions on how to do so.

Where can I find a battery for my Supra?

Your local Firestone Complete Auto Care sells and installs Supra batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.

1988 Toyota Supra Batteries

Get a New Toyota Battery

Get a Battery for Your Toyota Supra

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 1988 Toyota Supra today and schedule a quick installation at Firestone Complete Auto Care.

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1988 Toyota Supra Battery Replacement & Size

Not sure what battery to get for your Toyota Supra? Use this chart to find the right battery size and CCAs for your Toyota Supra.

Battery	Engine	Warranty		Cold Cranking Amps
24F-3	L6/3.0L	Replacement 24 months	Performance months	650
24F-6	L6/3.0L	Replacement 36 months	Performance months	750
24F-RP	L6/3.0L	Replacement 48 months	Performance months	750

BATTERIES
L6/3.0L - Battery: 24F-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 650
L6/3.0L - Battery: 24F-6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 750
L6/3.0L - Battery: 24F-RP - Warranty: Replacement 48 months, Performance months - Cold Cranking Amps: 750

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Buying a Replacement Battery for Toyota Supra

You can pretty much drive your Toyota Supra until you don't want to anymore. But your Supra's battery? Don't count on it to last forever. On average, auto batteries last anywhere from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Toyota Supra stranded. Pay attention to clues that your battery is on its way out. A slow engine crank, an illuminated battery or check engine light, bloated battery case, corroded battery terminals, or weak lights can all be signs that your battery is on its last leg.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. With best-in-class tools we can tell you how much "life" is left in your battery. Drop in for a free battery check and, if needed, a replacement battery for your 1988 Toyota Supra. Car batteries are one of our many specialties! Our expert technicians understand Toyota service recommendations for Supra battery CCAs and reserve capacity. Get help identifying the type and size of battery that fits your car perfectly, and schedule a fast car battery replacement at your earliest convenience.

Find the Right DieHard Battery for Your Supra

Your Toyota Supra deserves the best, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries shatter expectations and house the latest technology to meet the expanding power demands of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your Supra 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.

Caring for a New Toyota Supra Battery

Did you recently have a new 1988 Toyota Supra car battery installed? Good thinking! Now, help it last longer and stay charged by caring for it from the get-go. Help extend your car battery’s life by limiting short trips, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Commonly Asked Supra 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 Toyota Supra battery, visit your nearest store. Our technicians have the answers.

Why won’t my Supra 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 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 and get a handle on your car battery’s health.
What do you do with my old Supra battery? We recycle it, taking care of both your car and the Earth.
How much do DieHard batteries cost for your Toyota Supra? You can find affordable Supra 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? The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.
What is the white, crusty stuff around my Supra’s battery post? The white, flaky stuff that can build up around your 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 Supra, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.
What do I do about corrosion on my 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 Supra owner’s manual for instructions on how to do so.
Where can I find a battery for my Supra? Your local Firestone Complete Auto Care sells and installs Supra batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.