Why won’t my Wrangler battery hold a charge?

A car battery that needs to be jump-started every time is as good as dead. The battery might be old. Or, you may have been leaving your car doors ajar and the lights on overnight. Stop by for a free battery test at your local Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my old Wrangler battery?

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

What’s the cost of DieHard batteries for Jeep Wranglers?

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.

Why is there white, crusty buildup on 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 remove corrosion from my Wrangler car battery?

Regularly inspecting and cleaning your battery terminals will help keep your Wrangler’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.

Who carries Wrangler batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Wrangler batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.

Car Batteries for 2010 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 2010 Jeep Wrangler today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 2010 Jeep Wrangler

Not sure what battery to get 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
34FT-2	V6/3.8L	Replacement 36 months	Performance months	800
34-AGM	V6/3.8L	Replacement 36 months	Performance months	740

BATTERIES
V6/3.8L - Battery: 34FT-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
V6/3.8L - Battery: 34-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 740

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Buying a Replacement Battery for 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. Generally, car batteries last from three to five years. You want to replace your 2010 Jeep Wrangler battery before it fails and leaves you stranded. Watch for signs that your current battery is getting too old or too weak. A sluggish engine start, an illuminated check engine light or battery signal, swollen battery case, corroded battery terminals, or dim headlights can all be signs that your battery needs attention.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With best-in-class tools we can tell you how much "life" is left in your battery. Visit us for a complimentary battery check and, if needed, get your Jeep Wrangler a replacement battery. Car batteries are only one of our many strong suits. Our technicians are familiar with Jeep-specific recommendations for Wrangler battery cold cranking amps and reserve capacity. Get help choosing the battery size that's best for your Wrangler, and schedule a weekday or weekend battery replacement service for your car.

Find the Right DieHard Battery for Your Wrangler

We know what’s best for your Jeep Wrangler, which is why we exclusively carry the best. Your Wrangler needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard Wrangler batteries surpass expectations using the latest innovative technology to meet the increasing power needs of modern vehicles They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your Wrangler and drive with confidence knowing that your battery will perform when you need it. That's the kind of battery we deliver.

Caring for a New Jeep Wrangler Battery

Got a new car battery installed in your 2010 Jeep Wrangler? Good thinking! 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

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a battery question that's unique to your Jeep Wrangler battery, visit your nearest store. Our expert techs have the answers you need.

Why won’t my Wrangler battery hold a charge? A car battery that needs to be jump-started every time is as good as dead. The battery might be old. Or, you may have been leaving your car doors ajar and the lights on overnight. Stop by for a free battery test at your local Firestone Complete Auto Care to learn more about the state of your battery.
What do you do with my old Wrangler battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
What’s the cost of DieHard batteries for Jeep Wranglers? 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.
Why is there white, crusty buildup on 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 remove corrosion from my Wrangler car battery? Regularly inspecting and cleaning your battery terminals will help keep your Wrangler’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.
Who carries Wrangler batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Wrangler batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.