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

A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you may have a habit of leaving your car doors 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 dead ProMaster 2500 battery?

We’ll recycle your car battery for you!

How much do DieHard batteries cost for your Ram ProMaster 2500?

You can find affordable ProMaster 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?

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, flaky stuff around my ProMaster 2500’s battery post?

If you notice white, crusty stuff around the battery terminals of your ProMaster 2500, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your ProMaster 2500’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

What do I do about corrosion on my ProMaster 2500 car battery?

You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your ProMaster 2500 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 ProMaster 2500?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install ProMaster 2500 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

2021 Ram ProMaster 2500 Batteries

Get a New Ram Battery

Get a New Ram ProMaster 2500 Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2021 Ram ProMaster 2500 today and schedule a quick installation at Firestone Complete Auto Care.

Shop Batteries

2021 Ram ProMaster 2500 Battery Replacement & Size

Researching battery replacements for your Ram ProMaster 2500? Check the chart to find the right car battery size and cold cranking amps for your ProMaster 2500.

Battery	Engine	Warranty		Cold Cranking Amps
93-1	V6/3.6L	Replacement 24 months	Performance months	825
49H8	V6/3.6L	Replacement 36 months	Performance months	900
H8-AGM	V6/3.6L	Replacement 36 months	Performance months	900

BATTERIES
V6/3.6L - Battery: 93-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 825
V6/3.6L - Battery: 49H8 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900
V6/3.6L - Battery: H8-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900

Schedule an Appointment

Buying a Replacement Battery for Ram ProMaster 2500

Your ProMaster 2500 doesn't have an expiration date, but its battery does. The average car battery lasts three to five years. Don’t get stranded by your ProMaster 2500’s car battery. Replace it regularly instead! Watch for signs that your current battery is getting too old or too weak. A lagging starter, a blinking battery or check engine light, swollen battery case, corrosion-covered posts, or faded headlights can all be signs that your battery is on its last leg.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With computerized testing we can see how much charge is left in your battery. Stop by for a free battery test and, if needed, a replacement battery for your 2021 Ram ProMaster 2500. Car batteries are one of our many specialties! Our technicians are familiar with Ram-specific recommendations for ProMaster 2500 car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that's best for your ProMaster 2500, and schedule an appointment today for a quick car battery replacement.

Find the Right DieHard Battery for Your ProMaster 2500

We know what’s best for your Ram ProMaster 2500, which is why we only carry top-of-the-line replacement parts and batteries. Your ProMaster 2500 needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard ProMaster 2500 batteries surpass expectations using state-of-the-art advancements to meet the growing power demands of modern vehicles A DieHard battery isn't an ordinary car battery. It's extraordinary. Buy a DieHard battery for your Ram ProMaster 2500 and drive with confidence knowing that performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your ProMaster 2500’s New Battery Last

Got a new car battery installed in your 2021 Ram ProMaster 2500? Congrats! Now, help it last longer and stay charged by caring for it from the get-go. You can take care of your battery by decreasing the number of short trips you take, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Commonly Asked ProMaster 2500 Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a ProMaster 2500-specific battery question, visit your nearest store. Our technicians are happy to help.

Why won’t my ProMaster 2500 battery hold a charge? A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you may have a habit of leaving your car doors 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 dead ProMaster 2500 battery? We’ll recycle your car battery for you!
How much do DieHard batteries cost for your Ram ProMaster 2500? You can find affordable ProMaster 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? 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, flaky stuff around my ProMaster 2500’s battery post? If you notice white, crusty stuff around the battery terminals of your ProMaster 2500, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your ProMaster 2500’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
What do I do about corrosion on my ProMaster 2500 car battery? You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your ProMaster 2500 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 ProMaster 2500? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install ProMaster 2500 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.