Why won’t my Renegade 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 dome lights on during the night. Stop by for a free battery test at your favorite Firestone Complete Auto Care and get a handle on your car battery’s health.

What happens to my old Renegade battery?

We’ll recycle your car battery for you!

How much do DieHard batteries cost for your Jeep Renegade?

Get affordable prices on Jeep Renegade 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 is a car battery good for?

Car battery lifespan varies depending on a few factors, including driving conditions, accessories, how well it’s maintained, and the type of battery. On average, a car battery lasts about three to five years.

Why is there white, crusty buildup on my Renegade’s battery post?

The white, crusty stuff that can accumulate around Renegade 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 a corroded Renegade battery terminal?

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.

Where can I find a battery for my Renegade?

You can shop for Renegade 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.

2021 Jeep Renegade Car Batteries

Get a New Jeep Battery

Get a New Jeep Renegade Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 2021 Jeep Renegade at Firestone Complete Auto Care.

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2021 Jeep Renegade Battery Replacement & Size

Not sure what battery to get for your Jeep Renegade? Check the chart to find the right car battery size and cold cranking amps for your Renegade.

Battery	Engine	Warranty		Cold Cranking Amps
H6-AGM	L4/1.3L	Replacement 36 months	Performance months	760
91-1	L4/2.4L	Replacement 24 months	Performance months	615
48H6	L4/2.4L	Replacement 36 months	Performance months	730
H6-AGM	L4/2.4L	Replacement 36 months	Performance months	760

BATTERIES
L4/1.3L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/2.4L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
L4/2.4L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
L4/2.4L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760

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Buying a Replacement Battery for Jeep Renegade

Sadly, your Jeep Renegade won't last forever. Neither will its battery. On average, auto batteries last anywhere from three to five years. You want to replace your 2021 Jeep Renegade battery before it fails and leaves you stranded. Watch for signs that your current battery is getting too old or too weak. A lagging starter, an illuminated battery or check engine light, bloated battery case, corroded battery posts, or faded headlights can all signal that your battery needs attention.

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. Drop in for a free battery check and, if needed, get your Jeep Renegade a replacement battery. Car batteries are only one of our many strong suits. Our expert technicians understand Jeep service recommendations for Renegade battery CCAs and reserve capacity. Get help choosing the battery size that fits your car perfectly, and schedule an appointment today for a quick car battery replacement.

Why Choose a DieHard Battery for Your Renegade?

We only want what’s best for your Jeep Renegade, which is why we carry just that. Your Renegade 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 increasing power demands 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 Renegade and get behind the wheel with confidence. Why? Because performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your Renegade’s New Battery Last

Have you recently had a fresh battery installed in your Jeep Renegade? Great job! Give your new car battery the best start with proper care. ensuring all the lights are turned off before you leave the car, 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.