Why doesn’t my 2500 battery stay charged?

A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you may have been leaving your car doors ajar 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 dead 2500 battery?

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

How much do DieHard batteries cost for your Ram 2500?

You can find affordable 2500 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 substance accumulating on my 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 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 clean corrosion off my 2500 vehicle 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.

Where can I find a battery for my 2500?

Your local Firestone Complete Auto Care sells and installs 2500 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 2016 Ram 2500

Get a New Ram Battery

Get a Battery for Your Ram 2500

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2016 Ram 2500 today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2016 Ram 2500

Not sure what battery to get for your Ram 2500? Check the chart to find the right car battery size and cold cranking amps for your 2500.

Battery	Engine	Warranty		Cold Cranking Amps
94RH7	V8/5.7L	Replacement 36 months	Performance months	800
H7-AGM	V8/5.7L	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
94RH7	L6/6.7L	Replacement 36 months	Performance months	800
H7-AGM	L6/6.7L	Replacement 36 months	Performance months	850

BATTERIES
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
V8/6.4L - 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
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

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Buying a Replacement Battery for Ram 2500

You can pretty much drive your Ram 2500 until you don't want to anymore. But your 2500's battery? Don't count on it to last forever. The average car battery lasts three to five years. You want to replace your 2016 Ram 2500 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 check engine light or battery signal, swollen battery case, corroded battery terminals, and subpar electrical performance can all be signs that your battery needs attention.

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 2016 Ram 2500. Car batteries are only one of our many strong suits. Our technicians are well-acquainted with Ram’s service specs for 2500 battery cold cranking amps and reserve capacity. Get help identifying the type and size of battery that fits your car perfectly, and schedule an appointment today for a quick car battery replacement.

Is There a DieHard Battery for 2500s?

We know what’s best for your Ram 2500, which is why we exclusively carry the best. Your vehicle needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries shatter expectations using the latest innovative technology to satisfy the increasing power demands of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Ram 2500 and get behind the wheel with confidence. Why? Because your battery will perform when you need it. That's the kind of battery we deliver.

Caring for a New Ram 2500 Battery

Got a new car battery installed in your 2016 Ram 2500? Great job! 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, limiting short trips, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Commonly Asked 2500 Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have battery questions that are Ram 2500-specific, stop by your nearest store. Our expert techs have the answers you need.

Why doesn’t my 2500 battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you may have been leaving your car doors ajar 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 dead 2500 battery? We recycle it, taking care of both your car and the Earth.
How much do DieHard batteries cost for your Ram 2500? You can find affordable 2500 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 substance accumulating on my 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 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 clean corrosion off my 2500 vehicle 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.
Where can I find a battery for my 2500? Your local Firestone Complete Auto Care sells and installs 2500 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.