1994 Mercedes-Benz SL500 Car Batteries

Get a New Mercedes-Benz Battery

Get a Battery for Your Mercedes-Benz SL500

Don’t let a dead battery stop you. Shop replacement car batteries for your 1994 Mercedes-Benz SL500 at Firestone Complete Auto Care.

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Buy the Right Battery for Your Mercedes-Benz SL500

You can pretty much drive your Mercedes-Benz SL500 until you don't want to anymore. But your SL500's battery? Don't count on it to last forever. Generally, car batteries last from three to five years. You want to replace your 1994 Mercedes-Benz SL500 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, a blinking battery or check engine light, bloated battery case, corroded battery terminals, and subpar electrical performance can all signal that your battery is on its last leg.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. 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 SL500 a replacement battery. Car batteries are only one of our many strong suits. Our technicians are well-acquainted with Mercedes-Benz’s service specs for SL500 car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that's best for your SL500, and schedule a fast car battery replacement at your earliest convenience.

Find the Right DieHard Battery for Your SL500

We know what’s best for your Mercedes-Benz SL500, which is why we carry just that. You need a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries go above and beyond using the latest innovative technology to fuel the expanding power demands of modern vehicles A DieHard battery isn't an ordinary car battery. It's extraordinary. Buy a DieHard battery for your Mercedes-Benz SL500 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 SL500’s New Battery Last

Did you recently have a new 1994 Mercedes-Benz SL500 car battery installed? Good thinking! You can give your new battery a head start with proper care and attention. ensuring all the lights are turned off before you leave the car, cutting back on unnecessary short trips, cleaning your battery posts, and not playing the radio or using other electronics when the engine is turned off.

Top SL500 Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a SL500-specific battery question, visit your nearest store. Our technicians are happy to help.

  • Why won't my SL500 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 by for a free battery test at your favorite Firestone Complete Auto Care and learn more about your battery's charge.
  • What do you do with my dead SL500 battery? We recycle it, taking care of both your car and the Earth.
  •  How much do DieHard batteries cost for your Mercedes-Benz SL500? You can find affordable SL500 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 is a car battery good for? 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.
  • What is the white, crusty substance accumulating on my SL500’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 SL500 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 SL500 vehicle battery? You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your SL500 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 SL500 batteries near me? Your local Firestone Complete Auto Care sells and installs SL500 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.