Why doesn’t my E550 battery stay charged?

A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you may have been leaving your car doors ajar and the lights on overnight. 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 E550 battery?

We’ll recycle your car battery for you!

How much will replacing my Mercedes-Benz E550’s battery cost if I get a DieHard battery?

You can find affordable E550 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 can I expect my car battery to last?

Car battery lifespan varies depending on a few factors, including driving conditions, accessories, how well it’s maintained, and the type of battery. On average, a car battery lasts about three to five years.

Why is there white, crusty buildup on my E550’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 E550 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 corrosion off my E550 vehicle battery?

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 E550 owner’s manual for instructions on how to do so.

Who sells E550 batteries near me?

Your local Firestone Complete Auto Care sells and installs E550 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.

Car Batteries for 2014 Mercedes-Benz E550

Get a New Mercedes-Benz Battery

Get a New Mercedes-Benz E550 Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 2014 Mercedes-Benz E550 at Firestone Complete Auto Care.

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Battery Size & Replacement for 2014 Mercedes-Benz E550

Need more info about Mercedes-Benz E550 batteries? Use the following chart to find information on Mercedes-Benz E550 battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
94RH7	V8/4.7L	Replacement 36 months	Performance months	800
H7-AGM	V8/4.7L	Replacement 36 months	Performance months	850

BATTERIES
V8/4.7L - Battery: 94RH7 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
V8/4.7L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850

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Buying a Replacement Battery for Mercedes-Benz E550

Sadly, your Mercedes-Benz E550 won't last forever. Neither will its battery. The average car battery lasts three to five years. You want to replace your 2014 Mercedes-Benz E550 battery before it fails and leaves you stranded. Watch for signs that your current battery is getting too old or too weak. A slow engine crank, an illuminated battery or check engine light, bloated battery case, corroded battery posts, or dim headlights may all indicate that your battery is waving goodbye.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. 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 needed, get your Mercedes-Benz E550 a replacement battery. Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Mercedes-Benz-specific recommendations for E550 battery cold cranking amps and reserve capacity. Get help choosing the battery size that fits your car perfectly, and schedule an appointment today for a quick car battery replacement.

Find the Right DieHard Battery for Your E550

We know what’s best for your Mercedes-Benz E550, which is why we carry just that. You need a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard E550 batteries surpass expectations using the latest innovative technology to fuel the increasing power needs of new vehicles. They're no ordinary battery, they're extraordinary. Choose a DieHard battery for your Mercedes-Benz E550 and have the peace of mind that performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your E550’s New Battery Last

Did you recently have a new 2014 Mercedes-Benz E550 car battery installed? Good thinking! Give your new car battery the best start with proper care. turning off all of the lights when you leave your vehicle, limiting short trips, keeping your battery posts clean, and not playing the radio or using other electronics when the engine is turned off.

Answers to Your E550 Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a E550-specific battery question, stop by your nearest store. Our expert techs have the answers you need.

Why doesn’t my E550 battery stay charged? A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you may have been leaving your car doors ajar and the lights on overnight. 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 E550 battery? We’ll recycle your car battery for you!
How much will replacing my Mercedes-Benz E550’s battery cost if I get a DieHard battery? You can find affordable E550 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 can I expect my car battery to last? Car battery lifespan varies depending on a few factors, including driving conditions, accessories, how well it’s maintained, and the type of battery. On average, a car battery lasts about three to five years.
Why is there white, crusty buildup on my E550’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 E550 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 corrosion off my E550 vehicle battery? 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 E550 owner’s manual for instructions on how to do so.
Who sells E550 batteries near me? Your local Firestone Complete Auto Care sells and installs E550 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.