Why doesn’t my Wrangler 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 by for a complimentary 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 Wrangler battery?

We’ll recycle your car battery for you!

How much do DieHard batteries cost for your Jeep Wrangler?

Get affordable prices on Jeep Wrangler batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.

How often should I replace my car battery?

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 Wrangler’s battery post?

If you notice white, crusty stuff around the battery terminals of your Wrangler, 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 Wrangler’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I remove corrosion from my Wrangler car battery?

Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.

Who carries Wrangler batteries near me?

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

2001 Jeep Wrangler Batteries

Get a New Jeep Battery

Jeep Wrangler Batteries Near You

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2001 Jeep Wrangler today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2001 Jeep Wrangler

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

Battery	Engine	Warranty		Cold Cranking Amps
34/78-4	L4/2.5L	Replacement 24 months	Performance months	800
34FT-2	L4/2.5L	Replacement 36 months	Performance months	800
34-AGM	L4/2.5L	Replacement 36 months	Performance months	740
34/78-4	L6/4.0L	Replacement 24 months	Performance months	800
34FT-2	L6/4.0L	Replacement 36 months	Performance months	800
34-AGM	L6/4.0L	Replacement 36 months	Performance months	740

BATTERIES
L4/2.5L - Battery: 34/78-4 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 800
L4/2.5L - Battery: 34FT-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
L4/2.5L - Battery: 34-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 740
L6/4.0L - Battery: 34/78-4 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 800
L6/4.0L - Battery: 34FT-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
L6/4.0L - Battery: 34-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 740

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Buy the Right Battery for Your Jeep Wrangler

You can pretty much drive your Jeep Wrangler until you don't want to anymore. But your Wrangler's battery? Don't count on it to last forever. The average car battery lasts three to five years. You want to replace your 2001 Jeep Wrangler battery before it fails and leaves you stranded. Pay attention to clues that your battery is on its way out. A sluggish engine start, a blinking battery or check engine light, swollen battery case, corroded battery terminals, 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. Stop by for a free battery test and, if needed, get your Jeep Wrangler a replacement battery. Car batteries are one of our many specialties! Our technicians are familiar with Jeep-specific recommendations for Wrangler battery CCAs and reserve capacity. Get help figuring out the battery size that matches your vehicle, and schedule a fast car battery replacement at your earliest convenience.

Firestone Has DieHard Batteries for Wranglers

Your Jeep Wrangler deserves the best, which is why we exclusively carry the best. You need a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries shatter expectations and house the latest technology to fuel the increasing power demands of new vehicles and their accessories. Don't call a DieHard battery ordinary. It's an extraordinary battery. Go with a DieHard battery for your Wrangler and drive with confidence knowing that performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

Caring for a New Jeep Wrangler Battery

Did you recently have a new 2001 Jeep Wrangler car battery installed? Great job! Now, help it last longer and stay charged by caring for it from the get-go. You can take care of your battery by decreasing the number of short trips you take, keeping your battery posts clean, and not using electronics such as the radio and power outlets when the engine is off.

Commonly Asked Wrangler Battery Questions

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

Why doesn’t my Wrangler 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 by for a complimentary 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 Wrangler battery? We’ll recycle your car battery for you!
How much do DieHard batteries cost for your Jeep Wrangler? Get affordable prices on Jeep Wrangler batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.
How often should I replace my car battery? 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 Wrangler’s battery post? If you notice white, crusty stuff around the battery terminals of your Wrangler, 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 Wrangler’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
How do I remove corrosion from my Wrangler car battery? Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.
Who carries Wrangler batteries near me? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install Wrangler batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.