Why won't my Grand Cherokee battery stay charged?

A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop in for a free battery check at your favorite Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my old Grand Cherokee battery?

We recycle it, taking care of both your car and the Earth.

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

You can find affordable Grand Cherokee batteries by using one of our car battery coupons, when available. Plus, every DieHard battery comes with extra coverage thanks to DieHard Assurance and a free replacement warranty.

How long is a car battery good for?

A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.

What is the white, crusty stuff around my Grand Cherokee’s battery post?

A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your Grand Cherokee car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.

How do I clean corrosion off my Grand Cherokee vehicle battery?

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

Where can I purchase Grand Cherokee batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Grand Cherokee 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 2012 Jeep Grand Cherokee

Get a New Jeep Battery

Get a New Jeep Grand Cherokee Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 2012 Jeep Grand Cherokee at Firestone Complete Auto Care.

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The Right Battery Size for a 2012 Jeep Grand Cherokee

Researching battery replacements for your Jeep Grand Cherokee? Check the chart to find the right car battery size and cold cranking amps for your Grand Cherokee.

Battery	Engine	Warranty		Cold Cranking Amps
H8-AGM	V6/3.6L	Replacement 36 months	Performance months	900
H7-AGM	V8/6.4L	Replacement 36 months	Performance months	850
H8-AGM	V8/5.7L	Replacement 36 months	Performance months	900

BATTERIES
V6/3.6L - Battery: H8-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900
V8/6.4L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
V8/5.7L - Battery: H8-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900

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Buying a Replacement Battery for Jeep Grand Cherokee

Your Grand Cherokee doesn't have an expiration date, but its battery does. On average, auto batteries last anywhere from three to five years. Don’t get stranded by your Grand Cherokee’s car battery. Replace it regularly instead! Watch for signs that your current battery is getting too old or too weak. A lagging starter, a blinking battery or check engine light, bloated battery case, corroded battery terminals, or faded headlights can all signal that your battery is waving goodbye.

You can also get a Free Battery Test at your local 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 necessary, a battery replacement to help keep your 2012 Jeep Grand Cherokee running! Car batteries are only one of our many strong suits. Our technicians are well-acquainted with Jeep’s service specs for Grand Cherokee battery CCAs and reserve capacity. Get help identifying the type and size of battery that matches your vehicle, and schedule a fast car battery replacement at your earliest convenience.

Find the Right DieHard Battery for Your Grand Cherokee

We know what’s best for your Jeep Grand Cherokee, which is why we carry just that. Your Grand Cherokee needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard Grand Cherokee batteries surpass expectations using the latest innovative technology to meet the growing power needs of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Choose a DieHard battery for your Jeep Grand Cherokee and drive with confidence knowing that performance will be there when you're counting on it. That's the kind of battery we deliver.

After Buying 2012 Jeep Grand Cherokee Battery

Got a new car battery installed in your 2012 Jeep Grand Cherokee? Good thinking! You can give your new battery a head start with proper care and attention. turning off all of the lights when you leave your vehicle, cutting back on unnecessary short trips, keeping the battery posts corrosion-free, and avoiding radio and electronic component use when the engine is off.

Answers to Your Grand Cherokee Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have battery questions that are Jeep Grand Cherokee-specific, pay us a visit. Our technicians are happy to help.

Why won't my Grand Cherokee battery stay charged? A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop in for a free battery check at your favorite Firestone Complete Auto Care to learn more about the state of your battery.
What do you do with my old Grand Cherokee battery? We recycle it, taking care of both your car and the Earth.
How much will replacing my Jeep Grand Cherokee’s battery cost if I get a DieHard battery? You can find affordable Grand Cherokee batteries by using one of our car battery coupons, when available. Plus, every DieHard battery comes with extra coverage thanks to DieHard Assurance and a free replacement warranty.
How long is a car battery good for? A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.
What is the white, crusty stuff around my Grand Cherokee’s battery post? A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your Grand Cherokee car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.
How do I clean corrosion off my Grand Cherokee vehicle battery? Regularly inspecting and cleaning your battery terminals will help keep your Grand Cherokee’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.
Where can I purchase Grand Cherokee batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Grand Cherokee 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.