Why won't my Eclipse battery stay charged?

A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop in for a free battery check at your local Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my dead Eclipse battery?

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

How much do DieHard batteries cost for your Mitsubishi Eclipse?

Mitsubishi Eclipse 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 can I expect my car battery to last?

Car battery lifespan varies depending on a few factors, including driving conditions, accessories, how well it’s maintained, and the type of battery. On average, a car battery lasts about three to five years.

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

The white, flaky stuff that can build up around your Eclipse’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 Eclipse, 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 Eclipse 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 Eclipse owner’s manual for instructions on how to do so.

Who carries Eclipse batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Eclipse batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.

1990 Mitsubishi Eclipse Car Batteries

Get a New Mitsubishi Battery

Get a New Mitsubishi Eclipse Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 1990 Mitsubishi Eclipse at Firestone Complete Auto Care.

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Battery Size & Replacement for 1990 Mitsubishi Eclipse

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

Battery	Engine	Warranty		Cold Cranking Amps
86-1	L4/2.0L	Replacement 24 months	Performance months	525
26-3	L4/1.8L	Replacement 24 months	Performance months	525

BATTERIES
L4/2.0L - Battery: 86-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 525
L4/1.8L - Battery: 26-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 525

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Shopping for Mitsubishi Eclipse Car Batteries

Your Eclipse doesn't have an expiration date, but its battery does. The average car battery lasts three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Mitsubishi Eclipse stranded. Pay attention to clues that your battery is on its way out. A lagging starter, an illuminated battery or check engine light, bloated battery case, corroded battery posts, or weak lights may all indicate that your battery needs attention.

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. Visit us for a complimentary battery check and, if necessary, a battery replacement to help keep your 1990 Mitsubishi Eclipse running! Car batteries are one of our many specialties! Our technicians are familiar with Mitsubishi-specific recommendations for Eclipse battery CCAs and reserve capacity. Get help choosing the battery size that matches your vehicle, and schedule a weekday or weekend battery replacement service for your car.

Why Choose a DieHard Battery for Your Eclipse?

We only want what’s best for your Mitsubishi Eclipse, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery in extremely hot and cold environments. DieHard Eclipse batteries surpass expectations using the latest innovative technology to fuel the growing power needs of modern vehicles Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your Mitsubishi Eclipse and get behind the wheel with confidence. Why? Because performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 1990 Mitsubishi Eclipse Battery

Got a new car battery installed in your 1990 Mitsubishi Eclipse? Congrats! 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, decreasing the number of short trips you take, cleaning your battery posts, and not using electronics such as the radio and power outlets when the engine is off.

Answers to Your Eclipse Car 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 Eclipse battery, pay us a visit. Our technicians have the answers.

Why won't my Eclipse battery stay charged? A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop in for a free battery check at your local Firestone Complete Auto Care to learn more about the state of your battery.
What do you do with my dead Eclipse battery? We recycle it, taking care of both your car and the Earth.
How much do DieHard batteries cost for your Mitsubishi Eclipse? Mitsubishi Eclipse 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 can I expect my car battery to last? Car battery lifespan varies depending on a few factors, including driving conditions, accessories, how well it’s maintained, and the type of battery. On average, a car battery lasts about three to five years.
Why is there white, flaky stuff around my Eclipse’s battery post? The white, flaky stuff that can build up around your Eclipse’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 Eclipse, 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 Eclipse 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 Eclipse owner’s manual for instructions on how to do so.
Who carries Eclipse batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Eclipse batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.