Why won’t my Mighty Max battery hold a charge?

A battery is in its final hour when it will no longer hold a charge. The battery may be too 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 learn more about your battery's charge.

What do you do with my old Mighty Max battery?

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

What’s the cost of DieHard batteries for Mitsubishi Mighty Maxs?

You can find affordable Mighty Max 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.

What is the average lifespan of a car battery?

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.

Why is there white, flaky stuff around my Mighty Max’s battery post?

A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your Mighty Max car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.

How do I clean corrosion off my Mighty Max vehicle battery?

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

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

1983 Mitsubishi Mighty Max Car Batteries

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Mitsubishi Mighty Max Batteries Near You

Don't let a failing battery slow you down. Shop replacement batteries for 1983 Mitsubishi Mighty Maxs today and schedule a quick installation at Firestone Complete Auto Care.

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1983 Mitsubishi Mighty Max Battery Replacement & Size

Not sure what battery to get for your Mitsubishi Mighty Max? Use the following chart to find information on Mitsubishi Mighty Max battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
24FT-5	L4/2.3L	Replacement 24 months	Performance months	600
34/78-4	L4/2.0L	Replacement 24 months	Performance months	800
51-2	L4/2.6L	Replacement 24 months	Performance months	500

BATTERIES
L4/2.3L - Battery: 24FT-5 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 600
L4/2.0L - Battery: 34/78-4 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 800
L4/2.6L - Battery: 51-2 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 500

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Buying a Replacement Battery for Mitsubishi Mighty Max

Your Mighty Max doesn't have an expiration date, but its battery does. Generally, car batteries last from three to five years. You want to replace your 1983 Mitsubishi Mighty Max battery before it fails and leaves you stranded. Look out for symptoms of a faulty car battery. A slow engine crank, an illuminated check engine light or battery signal, bloated battery case, corrosion-covered posts, and subpar electrical performance can all signal that your battery is on its last leg.

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. Stop by for a free battery test and, if needed, a replacement battery for your 1983 Mitsubishi Mighty Max. Car batteries are one of our many specialties! Our technicians are familiar with Mitsubishi-specific recommendations for Mighty Max 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.

Firestone Has DieHard Batteries for Mighty Maxs

We know what’s best for your Mitsubishi Mighty Max, which is why we exclusively carry the best. Your vehicle needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard batteries shatter expectations and house the latest technology to meet the increasing power needs of modern vehicles A DieHard battery isn't an ordinary car battery. It's extraordinary. Go with a DieHard battery for your Mighty Max and drive with confidence knowing that performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

Caring for a New Mitsubishi Mighty Max Battery

Have you recently had a fresh battery installed in your Mitsubishi Mighty Max? Congrats! Now, help it last longer and stay charged by caring for it from the get-go. flipping the dome lights and headlights off when exiting the car, limiting short trips, keeping the battery posts corrosion-free, and not playing the radio or using other electronics when the engine is turned off.

Commonly Asked Mighty Max 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 Mitsubishi Mighty Max battery, pay us a visit. Our technicians have the answers.

Why won’t my Mighty Max battery hold a charge? A battery is in its final hour when it will no longer hold a charge. The battery may be too 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 learn more about your battery's charge.
What do you do with my old Mighty Max battery? We recycle it, taking care of both your car and the Earth.
What’s the cost of DieHard batteries for Mitsubishi Mighty Maxs? You can find affordable Mighty Max 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.
What is the average lifespan of a car battery? 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.
Why is there white, flaky stuff around my Mighty Max’s battery post? A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your Mighty Max car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.
How do I clean corrosion off my Mighty Max vehicle battery? Regularly inspecting and cleaning your battery terminals will help keep your Mighty Max’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 Mighty Max batteries near me? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install Mighty Max batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.