Why won't my 3500 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’ve been leaving the doors slightly open and the lights on overnight. 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 3500 battery?

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

What’s the cost of DieHard batteries for Ram 3500s?

Get affordable prices on Ram 3500 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.

What is the average lifespan of a car battery?

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 3500’s battery post?

The white, flaky stuff that can build up around your 3500’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 3500, 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 3500 battery terminal?

You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your 3500 owner's manual to learn how to disconnect the battery cables. After disconnecting the cables, use a mixture of water and baking soda, a wire brush, and a rag to carefully clean the terminals.

Where can I find a battery for my 3500?

Your local Firestone Complete Auto Care sells and installs 3500 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.

Car Batteries for 2023 Ram 3500

Get a New Ram Battery

Get a New Ram 3500 Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 2023 Ram 3500 at Firestone Complete Auto Care.

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Battery Size & Replacement for 2023 Ram 3500

Not sure what battery to get for your Ram 3500? Use the following chart to find information on Ram 3500 battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
94RH7	L6/6.7L	Replacement 36 months	Performance months	800
H7-AGM	L6/6.7L	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
L6/6.7L - Battery: 94RH7 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
L6/6.7L - 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 Ram 3500 Car Batteries

Sadly, your Ram 3500 won't last forever. Neither will its battery. The average car battery lasts three to five years. Don’t get stranded by your 3500’s car battery. Replace it regularly instead! Pay attention to clues that your battery is on its way out. A slow engine crank, an illuminated check engine light or battery signal, bloated battery case, corroded battery posts, or faded headlights can all be signs that your battery is waving goodbye.

Or, you can get a complimentary battery check at your nearest 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 Ram 3500 a replacement battery. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Ram service recommendations for 3500 battery cold cranking amps and reserve capacity. Get help identifying the type and size of battery that matches your vehicle, and schedule a weekday or weekend battery replacement service for your car.

Is There a DieHard Battery for 3500s?

We only want what’s best for your Ram 3500, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries go above and beyond and house the latest technology to fuel the growing power requirements of modern vehicles A DieHard battery isn't an ordinary car battery. It's extraordinary. Choose a DieHard battery for your Ram 3500 and drive with confidence knowing that your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

Caring for a New Ram 3500 Battery

Did you recently have a new 2023 Ram 3500 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 not using electronics such as the radio and power outlets when the engine is off.