Why doesn’t my Challenger battery stay charged?

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 a habit of leaving your car doors open and the dome lights on during the night. Stop in for a free battery check at your local Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my dead Challenger battery?

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

What’s the cost of DieHard batteries for Dodge Challengers?

You can find affordable Challenger 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?

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 Challenger’s battery post?

The white, flaky stuff that can build up around your Challenger’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your Challenger, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.

How do I clean a corroded Challenger 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.

Who carries Challenger batteries near me?

You can shop for Challenger 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.

2018 Dodge Challenger Car Batteries

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Get a Battery for Your Dodge Challenger

Don't let a failing battery slow you down. Shop replacement batteries for 2018 Dodge Challengers today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2018 Dodge Challenger

Researching battery replacements for your Dodge Challenger? Check the chart to find the right car battery size and cold cranking amps for your Challenger.

Battery	Engine	Warranty		Cold Cranking Amps
94RH7	V6/3.6L	Replacement 36 months	Performance months	800
H7-AGM	V6/3.6L	Replacement 36 months	Performance months	850
94RH7	V8/5.7L	Replacement 36 months	Performance months	800
H7-AGM	V8/5.7L	Replacement 36 months	Performance months	850
94RH7	V8/6.2L	Replacement 36 months	Performance months	800
H7-AGM	V8/6.2L	Replacement 36 months	Performance months	850
94RH7	V8/6.4L	Replacement 36 months	Performance months	800
H7-AGM	V8/6.4L	Replacement 36 months	Performance months	850

BATTERIES
V6/3.6L - Battery: 94RH7 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
V6/3.6L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
V8/5.7L - Battery: 94RH7 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
V8/5.7L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
V8/6.2L - Battery: 94RH7 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
V8/6.2L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
V8/6.4L - Battery: 94RH7 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
V8/6.4L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850

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Shopping for Dodge Challenger Car Batteries

You can pretty much drive your Dodge Challenger until you don't want to anymore. But your Challenger's battery? Don't count on it to last forever. The average car battery lasts three to five years. You want to replace your 2018 Dodge Challenger 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 terminals, or weak lights may all indicate that your battery is on its last leg.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. With computerized testing we can see how much charge is left in your battery. Drop in for a free battery check and, if needed, a replacement battery for your 2018 Dodge Challenger. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Dodge service recommendations for Challenger car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that's best for your Challenger, and schedule a fast car battery replacement at your earliest convenience.

Firestone Has DieHard Batteries for Challengers

We know what’s best for your Dodge Challenger, which is why we only carry top-of-the-line replacement parts and batteries. Your Challenger needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard Challenger batteries surpass expectations using the latest innovative technology to fuel the growing power demands of new vehicles. They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your Challenger and have the peace of mind that performance will be there when you need it most. That's the kind of battery we deliver.

After Buying 2018 Dodge Challenger Battery

Did you recently have a new 2018 Dodge Challenger car battery installed? Good thinking! You can give your new battery a head start with proper care and attention. You can take care of your battery 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.