Car Batteries for 2018 Mercedes-Benz G550

Get a New Mercedes-Benz G550 Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 2018 Mercedes-Benz G550 at Firestone Complete Auto Care.

Battery Size & Replacement for 2018 Mercedes-Benz G550

Need more info about Mercedes-Benz G550 batteries? Use the following chart to find information on Mercedes-Benz G550 battery size and cold cranking amps.

Battery Engine Warranty Cold Cranking Amps
H8-AGM V8/4.0L Replacement 36 months Performance months 900
BATTERIES

V8/4.0L

- Battery: H8-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 900

Buying a Replacement Battery for Mercedes-Benz G550

Your G550 doesn't have an expiration date, but its battery does. Generally, car batteries last from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Mercedes-Benz G550 stranded. Watch for signs that your current battery is getting too old or too weak. A slow engine crank, an illuminated check engine light or battery signal, bloated battery case, corroded battery posts, or weak lights can all be signs that your battery needs attention.

Or, you can get a complimentary battery check at your nearest 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 2018 Mercedes-Benz G550 running! Car batteries are one of our many specialties! Our technicians are familiar with Mercedes-Benz-specific recommendations for G550 car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that's best for your G550, and schedule an appointment today for a quick car battery replacement.

Find the Right DieHard Battery for Your G550

We only want what’s best for your Mercedes-Benz G550, which is why we carry just that. Your G550 needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries go above and beyond using state-of-the-art advancements to meet the growing power needs of modern vehicles They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Mercedes-Benz G550 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.

Caring for a New Mercedes-Benz G550 Battery

Did you recently have a new 2018 Mercedes-Benz G550 car battery installed? Great job! Now, help it last longer and stay charged by caring for it from the get-go. Help extend your car battery’s life 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.

Top G550 Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have battery questions that are Mercedes-Benz G550-specific, stop by your nearest store. Our technicians are happy to help.

  • Why won't my G550 battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery may be too old. Or, you may have a habit of leaving your car doors open and the dome lights on during the 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 happens to my old G550 battery? We’ll recycle your car battery for you!
  • What’s the cost of DieHard batteries for Mercedes-Benz G550s? You can find affordable G550 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.
  • What is the average lifespan of a car battery? 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.
  • Why is there white, flaky stuff around my G550’s battery post? If you notice white, crusty stuff around the battery terminals of your G550, 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 G550’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
  • How do I remove corrosion from my G550 car battery? Regularly inspecting and cleaning your battery terminals will help keep your G550’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 G550? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install G550 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.