Why won’t my Wagoneer battery hold a charge?

A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you may have been leaving your car doors ajar and the cabin light at night. Stop in for a free 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 Wagoneer battery?

We recycle it! Nearly 100% of all lead-acid batteries are recyclable.

How much will replacing my Jeep Wagoneer’s battery cost if I get a DieHard battery?

You can find affordable Wagoneer 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 substance accumulating on my Wagoneer’s battery post?

If you notice white, crusty stuff around the battery terminals of your Wagoneer, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your Wagoneer’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

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

Regularly inspecting and cleaning your battery terminals will help keep your Wagoneer’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 find a battery for my Wagoneer?

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

1985 Jeep Wagoneer Car Batteries

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Jeep Wagoneer Batteries Near You

Don't let a failing battery slow you down. Shop replacement batteries for 1985 Jeep Wagoneers today and schedule a quick installation at Firestone Complete Auto Care.

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1985 Jeep Wagoneer Battery Replacement & Size

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

Battery	Engine	Warranty		Cold Cranking Amps
34/78-4	L4/2.1L	Replacement 24 months	Performance months	800
58-2	V6/2.8L	Replacement 24 months	Performance months	550
58-2	L4/2.5L	Replacement 24 months	Performance months	550

BATTERIES
L4/2.1L - Battery: 34/78-4 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 800
V6/2.8L - Battery: 58-2 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 550
L4/2.5L - Battery: 58-2 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 550

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Buy the Right Battery for Your Jeep Wagoneer

Your Wagoneer doesn't have an expiration date, but its battery does. Generally, car batteries last from three to five years. Don’t get stranded by your Wagoneer’s car battery. Replace it regularly instead! Pay attention to clues that your battery is on its way out. A lagging starter, a blinking battery or check engine light, swollen battery case, corroded battery 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. 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 1985 Jeep Wagoneer running! Car batteries are only one of our many strong suits. Our technicians are familiar with Jeep-specific recommendations for Wagoneer battery cold cranking amps and reserve capacity. Get help choosing the battery size that's best for your Wagoneer, and schedule a fast car battery replacement at your earliest convenience.

Find the Right DieHard Battery for Your Wagoneer

We know what’s best for your Jeep Wagoneer, which is why we only carry top-of-the-line replacement parts and batteries. Your Wagoneer needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries go above and beyond and house the latest technology to fuel the expanding power requirements of modern vehicles Don't call a DieHard battery ordinary. It's an extraordinary battery. Go with a DieHard battery for your Wagoneer 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.

Making Your Wagoneer’s New Battery Last

Have you recently had a fresh battery installed in your Jeep Wagoneer? 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, cutting back on unnecessary short trips, keeping the battery posts corrosion-free, and avoiding radio and electronic component use when the engine is off.

Commonly Asked Wagoneer Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a Wagoneer-specific battery question, stop by your nearest store. Our technicians have the answers.

Why won’t my Wagoneer battery hold a charge? A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you may have been leaving your car doors ajar and the cabin light at night. Stop in for a free 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 Wagoneer battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
How much will replacing my Jeep Wagoneer’s battery cost if I get a DieHard battery? You can find affordable Wagoneer 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 substance accumulating on my Wagoneer’s battery post? If you notice white, crusty stuff around the battery terminals of your Wagoneer, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your Wagoneer’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
What do I do about corrosion on my Wagoneer car battery? Regularly inspecting and cleaning your battery terminals will help keep your Wagoneer’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 find a battery for my Wagoneer? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install Wagoneer batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.