Why won’t my E550 battery hold a charge?

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 dome lights on during the night. Stop in for a free battery check at your favorite 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!

What’s the cost of DieHard batteries for Mercedes-Benz E550s?

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 often should I replace my 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.

Why is there white, flaky stuff around 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 a corroded E550 battery terminal?

Regularly inspecting and cleaning your battery terminals will help keep your E550’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.

Where can I purchase E550 batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install E550 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 E550 Car Batteries

Get a New Mercedes-Benz Battery

Mercedes-Benz E550 Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 2015 Mercedes-Benz E550 at Firestone Complete Auto Care.

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Battery Size & Replacement for 2015 Mercedes-Benz E550

Researching battery replacements for your Mercedes-Benz E550? Check the chart to find the right car battery size and cold cranking amps for your E550.

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. 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 E550 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, swollen battery case, corroded battery terminals, and subpar electrical performance 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, a replacement battery for your 2015 Mercedes-Benz E550. Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Mercedes-Benz-specific recommendations for E550 car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that fits your car perfectly, and schedule an appointment today for a quick car battery replacement.

Why Choose a DieHard Battery for Your E550?

We know what’s best for your Mercedes-Benz E550, which is why we exclusively carry the best. You need a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries shatter expectations using the latest innovative technology to meet the expanding power demands of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Mercedes-Benz E550 and drive with confidence knowing 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 2015 Mercedes-Benz E550 car battery installed? Congrats! You can give your new battery a head start with proper care and attention. 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.

Answers to Your E550 Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have battery questions that are Mercedes-Benz E550-specific, stop by your nearest store. Our technicians have the answers.

Why won’t my E550 battery hold a charge? 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 dome lights on during the night. Stop in for a free battery check at your favorite 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!
What’s the cost of DieHard batteries for Mercedes-Benz E550s? 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 often should I replace my 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.
Why is there white, flaky stuff around 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 a corroded E550 battery terminal? Regularly inspecting and cleaning your battery terminals will help keep your E550’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.
Where can I purchase E550 batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install E550 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.