Car Batteries for 2021 Ram 1500 Classic

Get a New Ram 1500 Classic Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2021 Ram 1500 Classics today and schedule a quick installation at Firestone Complete Auto Care.

2021 Ram 1500 Classic Battery Replacement & Size

Need more info about Ram 1500 Classic batteries? Use this chart to find the right battery size and CCAs for your Ram 1500 Classic.

Battery Engine Warranty Cold Cranking Amps
94RH7 V6/3.6L Replacement 36 months Performance months 800
H7-AGM V6/3.6L Replacement 36 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

V6/3.6L

- Battery: 94RH7

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 800

V6/3.6L

- Battery: H7-AGM

- Warranty: Replacement 36 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

Shopping for Ram 1500 Classic Car Batteries

You can pretty much drive your Ram 1500 Classic until you don't want to anymore. But your 1500 Classic's battery? Don't count on it to last forever. On average, auto batteries last anywhere from three to five years. Don’t get stranded by your 1500 Classic’s car battery. Replace it regularly instead! Watch for signs that your current battery is getting too old or too weak. A sluggish engine start, an illuminated battery or check engine light, swollen battery case, corroded battery terminals, or faded headlights can all signal that your battery is waving goodbye.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. Our equipment 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 1500 Classic. Car batteries are only one of our many strong suits. Our technicians are well-acquainted with Ram’s service specs for 1500 Classic car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that's best for your 1500 Classic, and schedule an appointment today for a quick car battery replacement.

Find the Right DieHard Battery for Your 1500 Classic

We know what’s best for your Ram 1500 Classic, which is why we carry just that. Your vehicle needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries shatter expectations and house the latest technology to fuel the increasing power demands of new vehicles. They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Ram 1500 Classic and get behind the wheel with confidence. Why? Because performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your 1500 Classic’s New Battery Last

Did you recently have a new 2021 Ram 1500 Classic car battery installed? Good thinking! Give your new car battery the best start with proper care. You can take care of your battery by limiting short trips, keeping your battery posts clean, and not playing the radio or using other electronics when the engine is turned off.

Commonly Asked 1500 Classic Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a 1500 Classic-specific battery question, stop by your nearest store. Our expert techs have the answers you need.

  • Why won't my 1500 Classic 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’ve been leaving the doors slightly open and the cabin light at night. Stop by for a free battery test at your nearest Firestone Complete Auto Care and get a handle on your car battery’s health.
  • What do you do with my old 1500 Classic battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  • How much will replacing my Ram 1500 Classic’s battery cost if I get a DieHard battery? You can find affordable 1500 Classic 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 do car batteries last? The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.
  • What is the white, crusty substance accumulating on my 1500 Classic’s battery post? The white, crusty stuff that can accumulate around 1500 Classic car battery terminals is called corrosion. It is caused by a chemical reaction between the battery acid and the air, which creates a white, powdery substance that can build up on the terminals over time. Corrosion can interfere with the flow of electricity between the battery post and the car's electrical system, sometimes leading to poor electrical performance, difficulty starting, and even premature battery failure.
  •  How do I clean corrosion off my 1500 Classic 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.
  • Who sells 1500 Classic batteries near me? You can shop for 1500 Classic batteries at your local Firestone Complete Auto Care, and our expert technicians will even handle the installation. Don’t have time to visit our store? Our Firestone Direct mobile vans can come to you for battery installations! Learn more about our mobile battery services.