Why won’t my CJ7 battery hold a charge?

A battery that won't hold a charge is almost as good as dead. It may be getting old. Or, you’ve been leaving the doors slightly open and the lights on overnight. Stop in for a free battery check at your favorite Firestone Complete Auto Care and get a handle on your car battery’s health.

What do you do with my old CJ7 battery?

We’ll recycle your car battery for you!

How much will replacing my Jeep CJ7’s battery cost if I get a DieHard battery?

Jeep CJ7 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?

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 stuff around my CJ7’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 CJ7 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 a corroded CJ7 battery terminal?

Regularly inspecting and cleaning your battery terminals will help keep your CJ7’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 CJ7 batteries near me?

You can shop for CJ7 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 1985 Jeep CJ7

Get a New Jeep Battery

Get a Battery for Your Jeep CJ7

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 1985 Jeep CJ7 today and schedule a quick installation at Firestone Complete Auto Care.

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1985 Jeep CJ7 Battery Replacement & Size

Need more info about Jeep CJ7 batteries? Use the following chart to find information on Jeep CJ7 battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
56-1	L4/2.5L	Replacement 24 months	Performance months	550
56-1	L6/4.2L	Replacement 24 months	Performance months	550
56-1	L6/4.6L	Replacement 24 months	Performance months	550

BATTERIES
L4/2.5L - Battery: 56-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 550
L6/4.2L - Battery: 56-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 550
L6/4.6L - Battery: 56-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 550

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Buying a Replacement Battery for Jeep CJ7

Sadly, your Jeep CJ7 won't last forever. Neither will its battery. 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 Jeep CJ7 stranded. Look out for symptoms of a faulty car battery. A lagging starter, an illuminated battery or check engine light, bloated battery case, corroded battery terminals, or dim headlights can all be signs 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 needed, get your Jeep CJ7 a replacement battery. Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Jeep-specific recommendations for CJ7 battery cold cranking amps and reserve capacity. Get help choosing the battery size that matches your vehicle, and schedule a fast car battery replacement at your earliest convenience.

Find the Right DieHard Battery for Your CJ7

We only want what’s best for your Jeep CJ7, which is why we carry just that. You need a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries go above and beyond using the latest innovative technology to fuel the increasing power demands of modern vehicles They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your CJ7 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 Jeep CJ7 Battery

Have you recently had a fresh battery installed in your Jeep CJ7? Good thinking! You can give your new battery a head start with proper care and attention. flipping the dome lights and headlights off when exiting the car, cutting back on unnecessary short trips, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Answers to Your CJ7 Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a CJ7-specific battery question, stop by your nearest store. Our technicians have the answers.

Why won’t my CJ7 battery hold a charge? A battery that won't hold a charge is almost as good as dead. It may be getting old. Or, you’ve been leaving the doors slightly open and the lights on overnight. Stop in for a free battery check at your favorite Firestone Complete Auto Care and get a handle on your car battery’s health.
What do you do with my old CJ7 battery? We’ll recycle your car battery for you!
How much will replacing my Jeep CJ7’s battery cost if I get a DieHard battery? Jeep CJ7 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? 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 stuff around my CJ7’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 CJ7 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 a corroded CJ7 battery terminal? Regularly inspecting and cleaning your battery terminals will help keep your CJ7’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 CJ7 batteries near me? You can shop for CJ7 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.