1985 Mercedes-Benz 500SEC Batteries

Get a Battery for Your Mercedes-Benz 500SEC

Don't let a failing battery slow you down. Shop replacement batteries for 1985 Mercedes-Benz 500SECs today and schedule a quick installation at Firestone Complete Auto Care.

1985 Mercedes-Benz 500SEC Battery Replacement & Size

Need more info about Mercedes-Benz 500SEC batteries? Check the chart to find the right car battery size and cold cranking amps for your 500SEC.

Battery Engine Warranty Cold Cranking Amps
91-1 V8/5.0L Replacement 24 months Performance months 615
48H6 V8/5.0L Replacement 36 months Performance months 730
H6-AGM V8/5.0L Replacement 36 months Performance months 760
BATTERIES

V8/5.0L

- Battery: 91-1

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 615

V8/5.0L

- Battery: 48H6

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 730

V8/5.0L

- Battery: H6-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 760

Buy the Right Battery for Your Mercedes-Benz 500SEC

Your 500SEC 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 500SEC’s car battery. Replace it regularly instead! Pay attention to clues that your battery is on its way out. A sluggish engine start, an illuminated battery or check engine light, swollen battery case, corroded battery terminals, or weak lights can all signal that your battery is waving goodbye.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. With best-in-class tools we can tell you how much "life" is left in your battery. Visit us for a complimentary battery check and, if necessary, a battery replacement to help keep your 1985 Mercedes-Benz 500SEC running! Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Mercedes-Benz service recommendations for 500SEC car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that's best for your 500SEC, and schedule an appointment today for a quick car battery replacement.

Find the Right DieHard Battery for Your 500SEC

We know what’s best for your Mercedes-Benz 500SEC, which is why we exclusively carry the best. Your 500SEC needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard 500SEC batteries surpass expectations using state-of-the-art advancements to satisfy the expanding power needs of new vehicles and their accessories. Don't call a DieHard battery ordinary. It's an extraordinary battery. Buy a DieHard battery for your Mercedes-Benz 500SEC 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.

Caring for a New Mercedes-Benz 500SEC Battery

Have you recently had a fresh battery installed in your Mercedes-Benz 500SEC? Congrats! You can give your new battery a head start with proper care and attention. ensuring all the lights are turned off before you leave the car, decreasing the number of short trips you take, cleaning your battery posts, and not playing the radio or using other electronics when the engine is turned off.

Top 500SEC Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a battery question that's unique to your Mercedes-Benz 500SEC battery, visit your nearest store. Our technicians have the answers.

  • Why won’t my 500SEC battery hold a charge? A car battery that needs to be jump-started every time is as good as dead. It may be getting old. Or, you’ve been leaving the doors slightly open and the dome lights on during the night. Stop by for a free battery test at your favorite Firestone Complete Auto Care and get a handle on your car battery’s health.
  • What do you do with my old 500SEC battery? We’ll recycle your car battery for you!
  • How much will replacing my Mercedes-Benz 500SEC’s battery cost if I get a DieHard battery? You can find affordable 500SEC 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 often should I replace my car battery? 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 500SEC’s battery post? If you notice white, crusty stuff around the battery terminals of your 500SEC, 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 500SEC’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
  •  How do I clean corrosion off my 500SEC vehicle battery? Regularly inspecting and cleaning your battery terminals will help keep your 500SEC’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.
  • Where can I find a battery for my 500SEC? You can shop for 500SEC 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.