Why won’t my Ram 2500 battery hold a charge?

A battery that won't hold a charge is almost as good as dead. The battery may be too old. Or, you may have been leaving your car doors ajar and the dome lights on during the night. Stop by for a complimentary battery check at your local Firestone Complete Auto Care to learn more about the state of your battery.

What happens to my old Ram 2500 battery?

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

How much will replacing my Dodge Ram 2500’s battery cost if I get a DieHard battery?

Get affordable prices on Dodge Ram 2500 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 can I expect my car battery to last?

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.

What is the white, crusty substance accumulating on my Ram 2500’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 Ram 2500 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 remove corrosion from my Ram 2500 car battery?

To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your Ram 2500 owner’s manual for instructions on how to do so.

Who carries Ram 2500 batteries near me?

Your local Firestone Complete Auto Care sells and installs Ram 2500 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.

2008 Dodge Ram 2500 Batteries

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Get a New Dodge Ram 2500 Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2008 Dodge Ram 2500s today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 2008 Dodge Ram 2500

Need more info about Dodge Ram 2500 batteries? Use the following chart to find information on Dodge Ram 2500 battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
65-1	L6/5.9L	Replacement 24 months	Performance months	850
65-2	L6/5.9L	Replacement 36 months	Performance months	850
65-AGM	L6/5.9L	Replacement 36 months	Performance months	750
65-1	L6/6.7L	Replacement 24 months	Performance months	850
65-2	L6/6.7L	Replacement 36 months	Performance months	850
65-AGM	L6/6.7L	Replacement 36 months	Performance months	750
65-1	V8/5.7L	Replacement 24 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

BATTERIES
L6/5.9L - Battery: 65-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 850
L6/5.9L - Battery: 65-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
L6/5.9L - Battery: 65-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 750
L6/6.7L - Battery: 65-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 850
L6/6.7L - Battery: 65-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
L6/6.7L - Battery: 65-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 750
V8/5.7L - Battery: 65-1 - Warranty: Replacement 24 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

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Buy the Right Battery for Your Dodge Ram 2500

Your Ram 2500 doesn't have an expiration date, but its battery does. Generally, car batteries last from three to five years. Don’t get stranded by your Ram 2500’s car battery. Replace it regularly instead! Look out for symptoms of a faulty car battery. A sluggish engine start, an illuminated check engine light or battery signal, bloated battery case, corrosion-covered posts, or weak lights can all be signs that your battery is waving goodbye.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With best-in-class tools we can tell you how much "life" is left in your battery. Stop by for a free battery test and, if needed, a replacement battery for your 2008 Dodge Ram 2500. Automotive batteries are just one of our many areas of expertise. Our technicians are well-acquainted with Dodge’s service specs for Ram 2500 battery CCAs and reserve capacity. Get help choosing the battery size that fits your car perfectly, and schedule a weekday or weekend battery replacement service for your car.

Why Choose a DieHard Battery for Your Ram 2500?

Your Dodge Ram 2500 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 some of the toughest conditions. DieHard batteries go above and beyond using the latest innovative technology to satisfy the growing power demands of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Go with a DieHard battery for your Ram 2500 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 2008 Dodge Ram 2500 Battery

Did you recently have a new 2008 Dodge Ram 2500 car battery installed? Congrats! Now, help it last longer and stay charged by caring for it from the get-go. flipping the dome lights and headlights off when exiting the car, cutting back on unnecessary short trips, cleaning your battery posts, and not playing the radio or using other electronics when the engine is turned off.

Answers to Your Ram 2500 Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have battery questions that are Dodge Ram 2500-specific, pay us a visit. Our technicians are happy to help.

Why won’t my Ram 2500 battery hold a charge? A battery that won't hold a charge is almost as good as dead. The battery may be too old. Or, you may have been leaving your car doors ajar and the dome lights on during the night. Stop by for a complimentary battery check at your local Firestone Complete Auto Care to learn more about the state of your battery.
What happens to my old Ram 2500 battery? We recycle it, taking care of both your car and the Earth.
How much will replacing my Dodge Ram 2500’s battery cost if I get a DieHard battery? Get affordable prices on Dodge Ram 2500 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 can I expect my car battery to last? 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.
What is the white, crusty substance accumulating on my Ram 2500’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 Ram 2500 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 remove corrosion from my Ram 2500 car battery? To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your Ram 2500 owner’s manual for instructions on how to do so.
Who carries Ram 2500 batteries near me? Your local Firestone Complete Auto Care sells and installs Ram 2500 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.