Why doesn’t my Trooper battery stay charged?

A battery that won't hold a charge is almost as good as dead. The battery might be 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 Trooper battery?

We’ll recycle your car battery for you!

How much will replacing my Isuzu Trooper’s battery cost if I get a DieHard battery?

Isuzu Trooper 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?

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 Trooper’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 Trooper 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.

What do I do about corrosion on my Trooper car battery?

You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your Trooper 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 sells Trooper batteries near me?

You can shop for Trooper 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.

Car Batteries for 1989 Isuzu Trooper

Get a New Isuzu Battery

Get a New Isuzu Trooper Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 1989 Isuzu Trooper at Firestone Complete Auto Care.

Shop Batteries

The Right Battery Size for a 1989 Isuzu Trooper

Not sure what battery to get for your Isuzu Trooper? Check the chart to find the right car battery size and cold cranking amps for your Trooper.

Battery	Engine	Warranty		Cold Cranking Amps
25-1	L4/2.6L	Replacement 24 months	Performance months	550
26-3	V6/2.8L	Replacement 24 months	Performance months	525

BATTERIES
L4/2.6L - Battery: 25-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 550
V6/2.8L - Battery: 26-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 525

Schedule an Appointment

Buy the Right Battery for Your Isuzu Trooper

Your Trooper doesn't have an expiration date, but its battery does. The average car battery lasts three to five years. You want to replace your 1989 Isuzu Trooper battery before it fails and leaves you stranded. Look out for symptoms of a faulty car battery. A lagging starter, an illuminated check engine light or battery signal, bloated battery case, corrosion-covered posts, or weak lights 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 computerized testing we can see how much charge is left in your battery. Stop by for a free battery test and, if needed, get your Isuzu Trooper a replacement battery. Car batteries are one of our many specialties! Our technicians are familiar with Isuzu-specific recommendations for Trooper battery CCAs and reserve capacity. Get help figuring out the battery size that fits your car perfectly, and schedule a fast car battery replacement at your earliest convenience.

Is There a DieHard Battery for Troopers?

Your Isuzu Trooper deserves the best, which is why we carry just that. Your vehicle needs 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 fuel the growing power demands of modern vehicles They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your Trooper and drive with confidence knowing that performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your Trooper’s New Battery Last

Got a new car battery installed in your 1989 Isuzu Trooper? Good thinking! 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, keeping your battery posts clean, and not playing the radio or using other electronics when the engine is turned off.

Answers to Your Trooper Car 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 Isuzu Trooper battery, stop by your nearest store. Our technicians are happy to help.

Why doesn’t my Trooper battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery might be 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 Trooper battery? We’ll recycle your car battery for you!
How much will replacing my Isuzu Trooper’s battery cost if I get a DieHard battery? Isuzu Trooper 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? 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 Trooper’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 Trooper 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.
What do I do about corrosion on my Trooper car battery? You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your Trooper 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 sells Trooper batteries near me? You can shop for Trooper 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.