2024 Mercedes-Benz C300 Car Batteries

Get a New Mercedes-Benz Battery

Get a Battery for Your Mercedes-Benz C300

Don’t let a dead battery stop you. Shop replacement car batteries for your 2024 Mercedes-Benz C300 at Firestone Complete Auto Care.

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Shopping for Mercedes-Benz C300 Car Batteries

You can pretty much drive your Mercedes-Benz C300 until you don't want to anymore. But your C300's battery? Don't count on it to last forever. The average car battery lasts three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Mercedes-Benz C300 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, bloated battery case, corrosion-covered posts, or faded headlights can all signal that your battery is on its last leg.

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. Visit us for a complimentary battery check and, if needed, get your Mercedes-Benz C300 a replacement battery. Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Mercedes-Benz-specific recommendations for C300 battery CCAs and reserve capacity. Get help figuring out the battery size that's best for your C300, and schedule an appointment today for a quick car battery replacement.

Find the Right DieHard Battery for Your C300

Your Mercedes-Benz C300 deserves the best, 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 go above and beyond and house the latest technology to satisfy the expanding power needs of new vehicles. They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your C300 and drive with confidence knowing that performance will be there when you're counting on it. That's the kind of battery we deliver.

Making Your C300’s New Battery Last

Got a new car battery installed in your 2024 Mercedes-Benz C300? Good thinking! You can give your new battery a head start with proper care and attention. flipping the dome lights and headlights off when exiting the car, limiting short trips, keeping your battery posts clean, and not playing the radio or using other electronics when the engine is turned off.

Top C300 Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a battery question that's unique to your Mercedes-Benz C300 battery, visit your nearest store. Our technicians have the answers.

  • Why doesn’t my C300 battery stay charged? A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you may have been leaving your car doors ajar and the cabin light at night. Stop by for a free battery test at your nearest Firestone Complete Auto Care to learn more about the state of your battery.
  • What happens to my old C300 battery? We’ll recycle your car battery for you!
  • What’s the cost of DieHard batteries for Mercedes-Benz C300s? Mercedes-Benz C300 batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.
  • 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 C300’s battery post? If you notice white, crusty stuff around the battery terminals of your C300, 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 C300’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
  • What do I do about corrosion on my C300 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 C300 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 C300? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install C300 batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.