Why doesn’t my SLS AMG battery stay charged?

A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open and the lights on overnight. Stop by for a complimentary battery check at your nearest Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my dead SLS AMG battery?

We’ll recycle your car battery for you!

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

You can find affordable SLS AMG 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?

You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.

What is the white, crusty substance accumulating on my SLS AMG’s battery post?

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

How do I clean a corroded SLS AMG battery terminal?

To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your SLS AMG owner’s manual for instructions on how to do so.

Who carries SLS AMG batteries near me?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install SLS 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.

2011 Mercedes-Benz SLS AMG Car Batteries

Get a New Mercedes-Benz Battery

Get a New Mercedes-Benz SLS AMG Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2011 Mercedes-Benz SLS AMG today and schedule a quick installation at Firestone Complete Auto Care.

Shop Batteries

2011 Mercedes-Benz SLS AMG Battery Replacement & Size

Not sure what battery to get for your Mercedes-Benz SLS AMG? Use this chart to find the right battery size and CCAs for your Mercedes-Benz SLS AMG.

Battery	Engine	Warranty		Cold Cranking Amps
H6-AGM	V8/6.3L	Replacement 36 months	Performance months	760

BATTERIES
V8/6.3L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760

Schedule an Appointment

Buy the Right Battery for Your Mercedes-Benz SLS AMG

You can pretty much drive your Mercedes-Benz SLS AMG until you don't want to anymore. But your SLS AMG's battery? Don't count on it to last forever. On average, auto batteries last anywhere from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Mercedes-Benz SLS AMG stranded. Look out for symptoms of a faulty car battery. A sluggish engine start, an illuminated battery or check engine light, bloated battery case, corrosion-covered posts, or weak lights can all be signs that your battery is waving goodbye.

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. Drop in for a free battery check and, if necessary, a battery replacement to help keep your 2011 Mercedes-Benz SLS AMG running! Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Mercedes-Benz service recommendations for SLS AMG battery CCAs and reserve capacity. Get help choosing the battery size that's best for your SLS AMG, and schedule a fast car battery replacement at your earliest convenience.

Firestone Has DieHard Batteries for SLS AMGs

We know what’s best for your Mercedes-Benz SLS AMG, which is why we carry just that. Your vehicle needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries shatter expectations using the latest innovative technology to meet the growing power needs of modern vehicles A DieHard battery isn't an ordinary car battery. It's extraordinary. Buy a DieHard battery for your Mercedes-Benz SLS AMG 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 SLS AMG Battery

Have you recently had a fresh battery installed in your Mercedes-Benz SLS AMG? Congrats! Now, help it last longer and stay charged by caring for it from the get-go. turning off all of the lights when you leave your vehicle, cutting back on unnecessary short trips, keeping your battery posts clean, and not using electronics such as the radio and power outlets when the engine is off.

Commonly Asked SLS AMG Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a SLS AMG-specific battery question, stop by your nearest store. Our expert techs have the answers you need.

Why doesn’t my SLS AMG battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open and the lights on overnight. Stop by for a complimentary battery check at your nearest Firestone Complete Auto Care to learn more about the state of your battery.
What do you do with my dead SLS AMG battery? We’ll recycle your car battery for you!
What’s the cost of DieHard batteries for Mercedes-Benz SLS AMGs? You can find affordable SLS AMG 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? You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.
What is the white, crusty substance accumulating on my SLS AMG’s battery post? If you notice white, crusty stuff around the battery terminals of your SLS 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 SLS AMG’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
How do I clean a corroded SLS AMG battery terminal? To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your SLS AMG owner’s manual for instructions on how to do so.
Who carries SLS AMG batteries near me? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install SLS 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.