Why doesn’t my Challenger battery stay charged?

A battery is in its final hour when it will no longer hold a charge. The battery may be too old. Or, you may have been leaving your car doors ajar and the lights on overnight. Stop in for a free battery check at your nearest Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my dead Challenger battery?

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

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?

You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.

What is the white, crusty substance accumulating 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 remove corrosion from my Challenger car battery?

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?

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

2008 Dodge Challenger Car Batteries

Get a New Dodge Battery

Get a New Dodge Challenger Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2008 Dodge Challenger today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 2008 Dodge Challenger

Not sure what battery to get for your Dodge Challenger? Use the following chart to find information on Dodge Challenger battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
94RH7	V8/6.1L	Replacement 36 months	Performance months	800
H7-AGM	V8/6.1L	Replacement 36 months	Performance months	850

BATTERIES
V8/6.1L - Battery: 94RH7 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
V8/6.1L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850

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Buying a Replacement Battery for Dodge Challenger

Your Challenger 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 Challenger’s car battery. Replace it regularly instead! Pay attention to clues that your battery is on its way out. A sluggish engine start, an illuminated battery or check engine light, swollen battery case, corroded battery terminals, or weak lights 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 computerized testing we 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 2008 Dodge Challenger running! Car batteries are only one of our many strong suits. Our technicians are familiar with Dodge-specific recommendations for Challenger battery cold cranking amps 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 Challenger

Your Dodge Challenger deserves the best, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries shatter expectations and house the latest technology to meet the increasing power demands of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Choose a DieHard battery for your Dodge Challenger and have the peace of mind that your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 2008 Dodge Challenger Battery

Did you recently have a new 2008 Dodge Challenger car battery installed? Good thinking! Give your new car battery the best start with proper care. You can take care of your battery by decreasing the number of short trips you take, keeping the battery posts corrosion-free, and avoiding radio and electronic component use when the engine is off.

Answers to Your Challenger Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have battery questions that are Dodge Challenger-specific, stop by your nearest store. Our expert techs have the answers you need.

Why doesn’t my Challenger battery stay charged? A battery is in its final hour when it will no longer hold a charge. The battery may be too old. Or, you may have been leaving your car doors ajar and the lights on overnight. Stop in for a free battery check at your nearest Firestone Complete Auto Care to learn more about the state of your battery.
What do you do with my dead Challenger battery? We recycle it, taking care of both your car and the Earth.
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? You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.
What is the white, crusty substance accumulating 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 remove corrosion from my Challenger car battery? 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? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Challenger 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.