Why doesn’t my S550 battery stay charged?

A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop by for a complimentary 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 S550 battery?

We recycle it, taking care of both your car and the Earth.

How much will replacing my Mercedes-Benz S550’s battery cost if I get a DieHard battery?

Mercedes-Benz S550 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 can I expect my car battery to 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.

What is the white, crusty substance accumulating on my S550’s battery post?

A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your S550 car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.

How do I clean a corroded S550 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 S550 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 S550 batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install S550 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.

2015 Mercedes-Benz S550 Batteries

Get a New Mercedes-Benz Battery

Get a Battery for Your Mercedes-Benz S550

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2015 Mercedes-Benz S550 today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2015 Mercedes-Benz S550

Not sure what battery to get for your Mercedes-Benz S550? Use the following chart to find information on Mercedes-Benz S550 battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
V4	V8/4.7L	Replacement 36 months	Performance months	520
H8-AGM	V8/4.7L	Replacement 36 months	Performance months	900

BATTERIES
V8/4.7L - Battery: V4 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 520
V8/4.7L - Battery: H8-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900

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Buying a Replacement Battery for Mercedes-Benz S550

Sadly, your Mercedes-Benz S550 won't last forever. Neither will its battery. The average car battery lasts three to five years. Don’t get stranded by your S550’s car battery. Replace it regularly instead! 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, corroded battery terminals, and subpar electrical performance can all signal that your battery is waving goodbye.

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. Drop in for a free battery check and, if needed, get your Mercedes-Benz S550 a replacement battery. Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Mercedes-Benz-specific recommendations for S550 battery CCAs and reserve capacity. Get help figuring out the battery size that fits your car perfectly, and schedule an appointment today for a quick car battery replacement.

Firestone Has DieHard Batteries for S550s

We know what’s best for your Mercedes-Benz S550, which is why we exclusively carry the best. Your S550 needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries shatter expectations and house the latest technology to meet the increasing power demands of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Mercedes-Benz S550 and have the peace of mind that your battery will perform when you need it. That's the kind of battery we deliver.

Making Your S550’s New Battery Last

Got a new car battery installed in your 2015 Mercedes-Benz S550? Good thinking! 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, decreasing the number of short trips you take, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Commonly Asked S550 Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have battery questions that are Mercedes-Benz S550-specific, visit your nearest store. Our expert techs have the answers you need.

Why doesn’t my S550 battery stay charged? A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop by for a complimentary 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 S550 battery? We recycle it, taking care of both your car and the Earth.
How much will replacing my Mercedes-Benz S550’s battery cost if I get a DieHard battery? Mercedes-Benz S550 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 can I expect my car battery to 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.
What is the white, crusty substance accumulating on my S550’s battery post? A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your S550 car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.
How do I clean a corroded S550 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 S550 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 S550 batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install S550 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.