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 been leaving your car doors ajar and the cabin light at night. Stop by for a complimentary battery check at your nearest Firestone Complete Auto Care and get a handle on your car battery’s health.

What do you do with my old Wrangler battery?

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

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

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 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.

Why is there white, flaky stuff around my Wrangler’s battery post?

The white, crusty stuff that can accumulate around Wrangler car battery terminals is called corrosion. It is caused by a chemical reaction between the battery acid and the air, which creates a white, powdery substance that can build up on the terminals over time. Corrosion can interfere with the flow of electricity between the battery post and the car's electrical system, sometimes leading to poor electrical performance, difficulty starting, and even premature battery failure.

How do I clean corrosion off my Wrangler vehicle 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.

Who carries Wrangler batteries near me?

Your local Firestone Complete Auto Care sells and installs Wrangler batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.

Car Batteries for 2015 Jeep Wrangler

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Jeep Wrangler Batteries Near You

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2015 Jeep Wrangler today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 2015 Jeep Wrangler

Researching battery replacements for your Jeep Wrangler? Use this chart to find the right battery size and CCAs for your Jeep Wrangler.

Battery	Engine	Warranty		Cold Cranking Amps
48H6	V6/3.6L	Replacement 36 months	Performance months	730
H6-AGM	V6/3.6L	Replacement 36 months	Performance months	760

BATTERIES
V6/3.6L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
V6/3.6L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760

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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. Don’t get stranded by your Wrangler’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 dim headlights can all signal that your battery is on its last leg.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. Our equipment can see how much charge is left in your battery. Stop by for a free battery test and, if necessary, a battery replacement to help keep your 2015 Jeep Wrangler running! Car batteries are one of our many specialties! Our technicians are well-acquainted with Jeep’s service specs for Wrangler battery CCAs and reserve capacity. Get help identifying the type and size of battery that fits your car perfectly, and schedule a weekday or weekend battery replacement service for your car.

Is There a DieHard Battery for Wranglers?

Your Jeep Wrangler deserves the best, which is why we exclusively carry the best. You need a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard Wrangler batteries surpass expectations and house the latest technology to fuel the increasing power requirements of new vehicles and their accessories. Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your Jeep Wrangler and have the peace of mind that performance will be there when you need it most. That's the kind of battery we deliver.

Caring for a New Jeep Wrangler Battery

Got a new car battery installed in your 2015 Jeep Wrangler? Congrats! Give your new car battery the best start with proper care. Help extend your car battery’s life by cutting back on unnecessary short trips, cleaning your battery posts, and not playing the radio or using other electronics when the engine is turned off.