Why won’t my SLC300 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 dome lights on during the night. Stop by for a free battery test at your local Firestone Complete Auto Care and get a handle on your car battery’s health.

What do you do with my dead SLC300 battery?

We recycle it! Nearly 100% of all lead-acid batteries are recyclable.

How much do DieHard batteries cost for your Mercedes-Benz SLC300?

You can find affordable SLC300 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.

Why is there white, crusty buildup on my SLC300’s battery post?

If you notice white, crusty stuff around the battery terminals of your SLC300, 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 SLC300’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

What do I do about corrosion on my SLC300 car battery?

Regularly inspecting and cleaning your battery terminals will help keep your SLC300’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 purchase SLC300 batteries near me?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install SLC300 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

2019 Mercedes-Benz SLC300 Car Batteries

Get a New Mercedes-Benz Battery

Get a New Mercedes-Benz SLC300 Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 2019 Mercedes-Benz SLC300 at Firestone Complete Auto Care.

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Shopping for Mercedes-Benz SLC300 Car Batteries

You can pretty much drive your Mercedes-Benz SLC300 until you don't want to anymore. But your SLC300's battery? Don't count on it to last forever. Generally, car batteries last from three to five years. You want to replace your 2019 Mercedes-Benz SLC300 battery before it fails and leaves you stranded. Look out for symptoms of a faulty car battery. A sluggish engine start, a blinking battery or check engine light, bloated battery case, corroded battery posts, or faded headlights can all be signs that your battery is waving goodbye.

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. Stop by for a free battery test and, if needed, get your Mercedes-Benz SLC300 a replacement battery. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Mercedes-Benz service recommendations for SLC300 battery cold cranking amps and reserve capacity. Get help identifying the type and size of battery that matches your vehicle, and schedule an appointment today for a quick car battery replacement.

Firestone Has DieHard Batteries for SLC300s

Your Mercedes-Benz SLC300 deserves the best, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery in extremely hot and cold environments. DieHard batteries shatter expectations using state-of-the-art advancements to fuel the growing power requirements of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Choose a DieHard battery for your Mercedes-Benz SLC300 and get behind the wheel with confidence. Why? Because performance will be there when you need it most. That's the kind of battery we deliver.

Caring for a New Mercedes-Benz SLC300 Battery

Did you recently have a new 2019 Mercedes-Benz SLC300 car battery installed? Congrats! Give your new car battery the best start with proper care. Help extend your car battery’s life by limiting short trips, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.