Why won’t my 380SL battery hold a charge?

A battery that won't hold a charge is almost as good as dead. The battery may be too old. Or, you may have a habit of leaving your car doors open and the lights on overnight. Stop in for a free battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.

What happens to my old 380SL battery?

We’ll recycle your car battery for you!

How much will replacing my Mercedes-Benz 380SL’s battery cost if I get a DieHard battery?

Mercedes-Benz 380SL 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.

What is the average lifespan of a car battery?

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.

Why is there white, flaky stuff around my 380SL’s battery post?

The white, crusty stuff that can accumulate around 380SL 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 380SL 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 380SL 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.

Who carries 380SL batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install 380SL 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.

1985 Mercedes-Benz 380SL Batteries

Get a New Mercedes-Benz Battery

Get a Battery for Your Mercedes-Benz 380SL

Don't let a failing battery slow you down. Shop replacement batteries for 1985 Mercedes-Benz 380SLs today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 1985 Mercedes-Benz 380SL

Need more info about Mercedes-Benz 380SL batteries? Check the chart to find the right car battery size and cold cranking amps for your 380SL.

Battery	Engine	Warranty		Cold Cranking Amps
93-1	V8/3.8L	Replacement 24 months	Performance months	825
49H8	V8/3.8L	Replacement 36 months	Performance months	900
H8-AGM	V8/3.8L	Replacement 36 months	Performance months	900

BATTERIES
V8/3.8L - Battery: 93-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 825
V8/3.8L - Battery: 49H8 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900
V8/3.8L - 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 380SL

You can pretty much drive your Mercedes-Benz 380SL until you don't want to anymore. But your 380SL's battery? Don't count on it to last forever. The average car battery lasts three to five years. You want to replace your 1985 Mercedes-Benz 380SL battery before it fails and leaves you stranded. Look out for symptoms of a faulty car battery. A slow engine crank, an illuminated check engine light or battery signal, swollen battery case, corrosion-covered posts, or weak lights can all signal that your battery is waving goodbye.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With computerized testing we can see how much charge is left in your battery. Drop in for a free battery check and, if necessary, a battery replacement to help keep your 1985 Mercedes-Benz 380SL running! Car batteries are only one of our many strong suits. Our technicians are familiar with Mercedes-Benz-specific recommendations for 380SL battery CCAs and reserve capacity. Get help choosing the battery size that's best for your 380SL, and schedule a fast car battery replacement at your earliest convenience.

Firestone Has DieHard Batteries for 380SLs

We know what’s best for your Mercedes-Benz 380SL, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery in extremely hot and cold environments. DieHard batteries shatter expectations using the latest innovative technology to satisfy the growing power demands of new vehicles and their accessories. A DieHard battery isn't an ordinary car battery. It's extraordinary. Go with a DieHard battery for your 380SL and get behind the wheel with confidence. Why? Because performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your 380SL’s New Battery Last

Got a new car battery installed in your 1985 Mercedes-Benz 380SL? Congrats! Now, help it last longer and stay charged by caring for it from the get-go. flipping the dome lights and headlights off when exiting the car, 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.

Answers to Your 380SL Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have battery questions that are Mercedes-Benz 380SL-specific, pay us a visit. Our technicians have the answers.

Why won’t my 380SL battery hold a charge? A battery that won't hold a charge is almost as good as dead. The battery may be too old. Or, you may have a habit of leaving your car doors open and the lights on overnight. Stop in for a free battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.
What happens to my old 380SL battery? We’ll recycle your car battery for you!
How much will replacing my Mercedes-Benz 380SL’s battery cost if I get a DieHard battery? Mercedes-Benz 380SL 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.
What is the average lifespan of a car battery? 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.
Why is there white, flaky stuff around my 380SL’s battery post? The white, crusty stuff that can accumulate around 380SL 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 380SL 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 380SL 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.
Who carries 380SL batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install 380SL 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.