Why doesn’t my SLK55 AMG 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 been leaving your car doors ajar and the dome lights on during the night. Stop in for a free battery check at your local Firestone Complete Auto Care and get a handle on your car battery’s health.

What do you do with my old SLK55 AMG battery?

We’ll recycle your car battery for you!

What’s the cost of DieHard batteries for Mercedes-Benz SLK55 AMGs?

Mercedes-Benz SLK55 AMG 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.

Why is there white, crusty buildup on my SLK55 AMG’s battery post?

If you notice white, crusty stuff around the battery terminals of your SLK55 AMG, 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 SLK55 AMG’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I clean a corroded SLK55 AMG battery terminal?

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.

Where can I find a battery for my SLK55 AMG?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install SLK55 AMG batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

2012 Mercedes-Benz SLK55 AMG Batteries

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Get a Battery for Your Mercedes-Benz SLK55 AMG

Don’t let a dead battery stop you. Shop replacement car batteries for your 2012 Mercedes-Benz SLK55 AMG at Firestone Complete Auto Care.

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2012 Mercedes-Benz SLK55 AMG Battery Replacement & Size

Need more info about Mercedes-Benz SLK55 AMG batteries? Check the chart to find the right car battery size and cold cranking amps for your SLK55 AMG.

Battery	Engine	Warranty		Cold Cranking Amps
48H6	V8/5.5L	Replacement 36 months	Performance months	730
H6-AGM	V8/5.5L	Replacement 36 months	Performance months	760

BATTERIES
V8/5.5L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
V8/5.5L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760

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Shopping for Mercedes-Benz SLK55 AMG Car Batteries

You can pretty much drive your Mercedes-Benz SLK55 AMG until you don't want to anymore. But your SLK55 AMG's battery? Don't count on it to last forever. 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 SLK55 AMG stranded. Watch for signs that your current battery is getting too old or too weak. A slow engine crank, a blinking battery or check engine light, swollen battery case, corrosion-covered posts, or weak lights may all indicate that your battery is on its last leg.

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. Visit us for a complimentary battery check and, if needed, a replacement battery for your 2012 Mercedes-Benz SLK55 AMG. Car batteries are only one of our many strong suits. Our expert technicians understand Mercedes-Benz service recommendations for SLK55 AMG car batteries’ reserve capacities and cold cranking amps. Get help choosing the battery size that matches your vehicle, and schedule a fast car battery replacement at your earliest convenience.

Why Choose a DieHard Battery for Your SLK55 AMG?

We know what’s best for your Mercedes-Benz SLK55 AMG, which is why we carry just that. Your vehicle needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard SLK55 AMG batteries surpass expectations using state-of-the-art advancements to meet the expanding power requirements of modern vehicles They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Mercedes-Benz SLK55 AMG and have the peace of mind that your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 2012 Mercedes-Benz SLK55 AMG Battery

Got a new car battery installed in your 2012 Mercedes-Benz SLK55 AMG? Good thinking! You can give your new battery a head start with proper care and attention. turning off all of the lights when you leave your vehicle, cutting back on unnecessary short trips, keeping the battery posts corrosion-free, and not playing the radio or using other electronics when the engine is turned off.