Why won’t my C350 battery hold a charge?

A battery is in its final hour when it will no longer hold a charge. The battery may be too old. Or, you may have a habit of leaving your car doors open and the dome lights on during the night. 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 C350 battery?

We’ll recycle your car battery for you!

How much do DieHard batteries cost for your Mercedes-Benz C350?

Get affordable prices on Mercedes-Benz C350 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.

What is the average lifespan of a car battery?

A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.

Why is there white, flaky stuff around my C350’s battery post?

If you notice white, crusty stuff around the battery terminals of your C350, 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 C350’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I clean a corroded C350 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 C350 owner’s manual for instructions on how to do so.

Where can I purchase C350 batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install C350 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 C350 Batteries

Get a New Mercedes-Benz Battery

Get a New Mercedes-Benz C350 Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2015 Mercedes-Benz C350s today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 2015 Mercedes-Benz C350

Researching battery replacements for your Mercedes-Benz C350? Use this chart to find the right battery size and CCAs for your Mercedes-Benz C350.

Battery	Engine	Warranty		Cold Cranking Amps
94RH7	V6/3.5L	Replacement 36 months	Performance months	800
H7-AGM	V6/3.5L	Replacement 36 months	Performance months	850

BATTERIES
V6/3.5L - Battery: 94RH7 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
V6/3.5L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850

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Shopping for Mercedes-Benz C350 Car Batteries

Sadly, your Mercedes-Benz C350 won't last forever. Neither will its battery. The average car battery lasts three to five years. You want to replace your 2015 Mercedes-Benz C350 battery before it fails and leaves you stranded. Pay attention to clues that your battery is on its way out. A sluggish engine start, a blinking battery or check engine light, bloated battery case, corroded battery posts, or dim headlights 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. Visit us for a complimentary battery check and, if needed, a replacement battery for your 2015 Mercedes-Benz C350. Automotive batteries are just one of our many areas of expertise. Our technicians are well-acquainted with Mercedes-Benz’s service specs for C350 battery cold cranking amps and reserve capacity. Get help figuring out the battery size that's best for your C350, and schedule a fast car battery replacement at your earliest convenience.

Is There a DieHard Battery for C350s?

We only want what’s best for your Mercedes-Benz C350, which is why we exclusively carry the best. Your vehicle needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard C350 batteries surpass expectations and house the latest technology to meet the expanding power requirements of new vehicles and their accessories. Don't call a DieHard battery ordinary. It's an extraordinary battery. Go with a DieHard battery for your C350 and get behind the wheel with confidence. Why? Because your battery will perform when you need it. That's the kind of battery we deliver.

Making Your C350’s New Battery Last

Have you recently had a fresh battery installed in your Mercedes-Benz C350? Congrats! You can give your new battery a head start with proper care and attention. turning off all of the lights when you leave your vehicle, decreasing the number of short trips you take, keeping the battery posts corrosion-free, and avoiding radio and electronic component use when the engine is off.

Answers to Your C350 Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a battery question that's unique to your Mercedes-Benz C350 battery, visit your nearest store. Our expert techs have the answers you need.

Why won’t my C350 battery hold a charge? A battery is in its final hour when it will no longer hold a charge. The battery may be too old. Or, you may have a habit of leaving your car doors open and the dome lights on during the night. 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 C350 battery? We’ll recycle your car battery for you!
How much do DieHard batteries cost for your Mercedes-Benz C350? Get affordable prices on Mercedes-Benz C350 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.
What is the average lifespan of a car battery? A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.
Why is there white, flaky stuff around my C350’s battery post? If you notice white, crusty stuff around the battery terminals of your C350, 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 C350’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
How do I clean a corroded C350 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 C350 owner’s manual for instructions on how to do so.
Where can I purchase C350 batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install C350 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.