Why doesn’t my Galant battery stay charged?

A battery is in its final hour when it will no longer hold a charge. 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 favorite Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my old Galant battery?

We’ll recycle your car battery for you!

What’s the cost of DieHard batteries for Mitsubishi Galants?

Mitsubishi Galant 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.

What is the average lifespan of a 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.

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

The white, crusty stuff that can accumulate around Galant car battery terminals is called corrosion. It is caused by a chemical reaction between the battery acid and the air, which creates a white, powdery substance that can build up on the terminals over time. Corrosion can interfere with the flow of electricity between the battery post and the car's electrical system, sometimes leading to poor electrical performance, difficulty starting, and even premature battery failure.

How do I clean a corroded Galant battery terminal?

You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your Galant owner's manual to learn how to disconnect the battery cables. After disconnecting the cables, use a mixture of water and baking soda, a wire brush, and a rag to carefully clean the terminals.

Who carries Galant batteries near me?

You can shop for Galant 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.

2003 Mitsubishi Galant Car Batteries

Get a New Mitsubishi Battery

Get a Battery for Your Mitsubishi Galant

Don't let a failing battery slow you down. Shop replacement batteries for 2003 Mitsubishi Galants today and schedule a quick installation at Firestone Complete Auto Care.

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2003 Mitsubishi Galant Battery Replacement & Size

Need more info about Mitsubishi Galant batteries? Use this chart to find the right battery size and CCAs for your Mitsubishi Galant.

Battery	Engine	Warranty		Cold Cranking Amps
26-3	L4/2.4L	Replacement 24 months	Performance months	525
86-2	L4/2.4L	Replacement 36 months	Performance months	650
26-3	V6/3.0L	Replacement 24 months	Performance months	525
86-2	V6/3.0L	Replacement 36 months	Performance months	650

BATTERIES
L4/2.4L - Battery: 26-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 525
L4/2.4L - Battery: 86-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 650
V6/3.0L - Battery: 26-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 525
V6/3.0L - Battery: 86-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 650

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Buy the Right Battery for Your Mitsubishi Galant

Your Galant doesn't have an expiration date, but its battery does. 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 Mitsubishi Galant stranded. Watch for signs that your current battery is getting too old or too weak. A sluggish engine start, an illuminated battery or check engine light, swollen battery case, corroded battery terminals, or weak lights can all be signs that your battery is waving goodbye.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. Our equipment can see how much charge is left in your battery. Stop by for a free battery test and, if needed, a replacement battery for your 2003 Mitsubishi Galant. Automotive batteries are just one of our many areas of expertise. Our technicians are well-acquainted with Mitsubishi’s service specs for Galant battery cold cranking amps and reserve capacity. Get help choosing the battery size that matches your vehicle, and schedule an appointment today for a quick car battery replacement.

Find the Right DieHard Battery for Your Galant

Your Mitsubishi Galant deserves the best, which is why we carry just that. You need a reliable, durable and powerful battery in even the most extreme conditions. DieHard Galant batteries surpass expectations using the latest innovative technology to meet the growing power requirements of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Buy a DieHard battery for your Mitsubishi Galant and get behind the wheel with confidence. Why? Because performance will be there when you need it most. That's the kind of battery we deliver.

Caring for a New Mitsubishi Galant Battery

Have you recently had a fresh battery installed in your Mitsubishi Galant? Great job! Give your new car battery the best start with proper care. ensuring all the lights are turned off before you leave the car, limiting short trips, cleaning your battery posts, and not playing the radio or using other electronics when the engine is turned off.

Answers to Your Galant Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have battery questions that are Mitsubishi Galant-specific, visit your nearest store. Our technicians have the answers.

Why doesn’t my Galant battery stay charged? A battery is in its final hour when it will no longer hold a charge. 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 favorite Firestone Complete Auto Care to learn more about the state of your battery.
What do you do with my old Galant battery? We’ll recycle your car battery for you!
What’s the cost of DieHard batteries for Mitsubishi Galants? Mitsubishi Galant 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.
What is the average lifespan of a 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.
Why is there white, flaky stuff around my Galant’s battery post? The white, crusty stuff that can accumulate around Galant car battery terminals is called corrosion. It is caused by a chemical reaction between the battery acid and the air, which creates a white, powdery substance that can build up on the terminals over time. Corrosion can interfere with the flow of electricity between the battery post and the car's electrical system, sometimes leading to poor electrical performance, difficulty starting, and even premature battery failure.
How do I clean a corroded Galant battery terminal? You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your Galant owner's manual to learn how to disconnect the battery cables. After disconnecting the cables, use a mixture of water and baking soda, a wire brush, and a rag to carefully clean the terminals.
Who carries Galant batteries near me? You can shop for Galant 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.