Why won't my S65 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 may have been leaving your car doors ajar and the cabin light at night. Stop by for a complimentary battery check at your local Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my old S65 AMG battery?

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

How much do DieHard batteries cost for your Mercedes-Benz S65 AMG?

Get affordable prices on Mercedes-Benz S65 AMG batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.

How long is a car battery good for?

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.

Why is there white, flaky stuff around my S65 AMG’s battery post?

The white, crusty stuff that can accumulate around S65 AMG car battery terminals is called corrosion. It is caused by a chemical reaction between the battery acid and the air, which creates a white, powdery substance that can build up on the terminals over time. Corrosion can interfere with the flow of electricity between the battery post and the car's electrical system, sometimes leading to poor electrical performance, difficulty starting, and even premature battery failure.

How do I clean a corroded S65 AMG battery terminal?

You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your S65 AMG 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 purchase S65 AMG batteries near me?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install S65 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.

2009 Mercedes-Benz S65 AMG Batteries

Get a New Mercedes-Benz Battery

Get a New Mercedes-Benz S65 AMG Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2009 Mercedes-Benz S65 AMGs today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2009 Mercedes-Benz S65 AMG

Need more info about Mercedes-Benz S65 AMG batteries? Use the following chart to find information on Mercedes-Benz S65 AMG battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
V4	V12/6.0L	Replacement 36 months	Performance months	520
H8-AGM	V12/6.0L	Replacement 36 months	Performance months	900

BATTERIES
V12/6.0L - Battery: V4 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 520
V12/6.0L - Battery: H8-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900

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Buy the Right Battery for Your Mercedes-Benz S65 AMG

Your S65 AMG doesn't have an expiration date, but its battery does. Generally, car batteries last from three to five years. You want to replace your 2009 Mercedes-Benz S65 AMG battery before it fails and leaves you stranded. Look out for symptoms of a faulty car battery. A sluggish engine start, an illuminated battery or check engine light, swollen battery case, corrosion-covered posts, or faded headlights can all signal that your battery is waving goodbye.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. Our equipment can see how much charge is left in your battery. Visit us for a complimentary battery check and, if needed, get your Mercedes-Benz S65 AMG a replacement battery. Car batteries are only one of our many strong suits. Our expert technicians understand Mercedes-Benz service recommendations for S65 AMG car batteries’ reserve capacities and cold cranking amps. Get help choosing the battery size that matches your vehicle, and schedule a weekday or weekend battery replacement service for your car.

Find the Right DieHard Battery for Your S65 AMG

We only want what’s best for your Mercedes-Benz S65 AMG, which is why we exclusively carry the best. Your S65 AMG needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard batteries shatter expectations using the latest innovative technology to fuel the increasing power requirements of modern vehicles They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Mercedes-Benz S65 AMG and get behind the wheel with confidence. Why? Because your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your S65 AMG’s New Battery Last

Have you recently had a fresh battery installed in your Mercedes-Benz S65 AMG? Congrats! Now, help it last longer and stay charged by caring for it from the get-go. Give your new battery a hand by limiting 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 S65 AMG Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a S65 AMG-specific battery question, visit your nearest store. Our technicians have the answers.

Why won't my S65 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 may have been leaving your car doors ajar and the cabin light at night. Stop by for a complimentary battery check at your local Firestone Complete Auto Care and learn more about your battery's charge.
What do you do with my old S65 AMG battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
How much do DieHard batteries cost for your Mercedes-Benz S65 AMG? Get affordable prices on Mercedes-Benz S65 AMG batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.
How long is a car battery good for? 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.
Why is there white, flaky stuff around my S65 AMG’s battery post? The white, crusty stuff that can accumulate around S65 AMG car battery terminals is called corrosion. It is caused by a chemical reaction between the battery acid and the air, which creates a white, powdery substance that can build up on the terminals over time. Corrosion can interfere with the flow of electricity between the battery post and the car's electrical system, sometimes leading to poor electrical performance, difficulty starting, and even premature battery failure.
How do I clean a corroded S65 AMG battery terminal? You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your S65 AMG 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 purchase S65 AMG batteries near me? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install S65 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.