Why doesn’t my Wrangler battery stay charged?

A battery that won't hold a charge is almost as good as dead. The battery may be too old. Or, you may have a habit of leaving your car doors open and the cabin light at night. Stop in for a free battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my dead Wrangler battery?

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

How much do DieHard batteries cost for your Jeep Wrangler?

Jeep Wrangler 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?

You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.

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.

What do I do about corrosion on my Wrangler 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 Wrangler owner’s manual for instructions on how to do so.

Where can I purchase 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.

2019 Jeep Wrangler Car Batteries

Get a New Jeep Battery

Get a New Jeep Wrangler Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2019 Jeep Wrangler today and schedule a quick installation at Firestone Complete Auto Care.

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2019 Jeep Wrangler Battery Replacement & Size

Researching battery replacements for your Jeep Wrangler? Use the following chart to find information on Jeep Wrangler battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
H7-AGM	V6/3.6L	Replacement 36 months	Performance months	850
H6-AGM	L4/2.0L	Replacement 36 months	Performance months	760
H6-AGM	L4/2.0L	Replacement 36 months	Performance months	760
H6-AGM	L4/2.0L	Replacement 36 months	Performance months	760
H7-AGM	V6/3.6L	Replacement 36 months	Performance months	850
H7-AGM	V6/3.6L	Replacement 36 months	Performance months	850
H6-AGM	L4/2.0L	Replacement 36 months	Performance months	760
H7-AGM	V6/3.6L	Replacement 36 months	Performance months	850
H6-AGM	L4/2.0L	Replacement 36 months	Performance months	760
H7-AGM	V6/3.6L	Replacement 36 months	Performance months	850
H7-AGM	V6/3.6L	Replacement 36 months	Performance months	850
H6-AGM	L4/2.0L	Replacement 36 months	Performance months	760
H6-AGM	L4/2.0L	Replacement 36 months	Performance months	760
H7-AGM	V6/3.6L	Replacement 36 months	Performance months	850

BATTERIES
V6/3.6L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
L4/2.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/2.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/2.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
V6/3.6L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
V6/3.6L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
L4/2.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
V6/3.6L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
L4/2.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
V6/3.6L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
V6/3.6L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
L4/2.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/2.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
V6/3.6L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850

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Buying a Replacement Battery for Jeep Wrangler

Sadly, your Jeep Wrangler won't last forever. Neither will its battery. The average car battery lasts three to five years. You want to replace your 2019 Jeep Wrangler battery before it fails and leaves you stranded. Pay attention to clues that your battery is on its way out. A slow engine crank, an illuminated battery or check engine light, bloated battery case, corroded battery terminals, or faded headlights can all signal that your battery needs attention.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. 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 Wrangler a replacement battery. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Jeep service recommendations for Wrangler car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that's best for your Wrangler, and schedule an appointment today for a quick car battery replacement.

Why Choose a DieHard Battery for Your Wrangler?

We know what’s best for your Jeep Wrangler, which is why we exclusively carry the best. Your vehicle needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries shatter expectations and house the latest technology to fuel the expanding power requirements of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Go with a DieHard battery for your Wrangler and have the peace of mind that performance will be there when you're counting on it. That's the kind of battery we deliver.

Making Your Wrangler’s New Battery Last

Did you recently have a new 2019 Jeep Wrangler car battery installed? Great job! You can give your new battery a head start with proper care and attention. Help extend your car battery’s life by decreasing the number of short trips you take, keeping your battery posts clean, and avoiding radio and electronic component use 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, visit your nearest store. Our expert techs have the answers you need.

Why doesn’t my Wrangler battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery may be too old. Or, you may have a habit of leaving your car doors open and the cabin light at night. Stop in for a free battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.
What do you do with my dead Wrangler battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
How much do DieHard batteries cost for your Jeep Wrangler? Jeep Wrangler 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? You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.
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.
What do I do about corrosion on my Wrangler 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 Wrangler owner’s manual for instructions on how to do so.
Where can I purchase 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.