2012 Mercedes-Benz SLK350 Car Batteries

Get a New Mercedes-Benz Battery

Get a Battery for Your Mercedes-Benz SLK350

Don’t let a dead battery stop you. Shop replacement car batteries for your 2012 Mercedes-Benz SLK350 at Firestone Complete Auto Care.

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The Right Battery Size for a 2012 Mercedes-Benz SLK350

Researching battery replacements for your Mercedes-Benz SLK350? Use this chart to find the right battery size and CCAs for your Mercedes-Benz SLK350.

Battery Engine Warranty Cold Cranking Amps
H6-AGM V6/3.5L Replacement 36 months Performance months 760
BATTERIES

V6/3.5L

- Battery: H6-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 760

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Buying a Replacement Battery for Mercedes-Benz SLK350

Sadly, your Mercedes-Benz SLK350 won't last forever. Neither will its battery. The average car battery lasts three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Mercedes-Benz SLK350 stranded. Pay attention to clues that your battery is on its way out. A sluggish engine start, an illuminated battery or check engine light, bloated battery case, corroded battery posts, or weak lights can all be signs that your battery is on its last leg.

Or, you can get a complimentary battery check at your nearest 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, get your Mercedes-Benz SLK350 a replacement battery. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Mercedes-Benz service recommendations for SLK350 battery CCAs and reserve capacity. Get help choosing the battery size that's best for your SLK350, and schedule a weekday or weekend battery replacement service for your car.

Find the Right DieHard Battery for Your SLK350

Your Mercedes-Benz SLK350 deserves the best, which is why we carry just that. Your vehicle needs 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 increasing power demands of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your SLK350 and drive with confidence knowing that your battery will perform when you need it. That's the kind of battery we deliver.

After Buying 2012 Mercedes-Benz SLK350 Battery

Did you recently have a new 2012 Mercedes-Benz SLK350 car battery installed? Congrats! You can give your new battery a head start with proper care and attention. flipping the dome lights and headlights off when exiting the car, cutting back on unnecessary short trips, cleaning your battery posts, and not using electronics such as the radio and power outlets when the engine is off.

Answers to Your SLK350 Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a battery question that's unique to your Mercedes-Benz SLK350 battery, pay us a visit. Our technicians are happy to help.

  • Why won’t my SLK350 battery hold a charge? A battery is in its final hour when it will no longer hold a charge. It may be getting old. Or, you may have a habit of leaving your car doors open and the cabin light at night. Stop in for a free battery check at your nearest Firestone Complete Auto Care to learn more about the state of your battery.
  • What happens to my old SLK350 battery? We recycle it, taking care of both your car and the Earth.
  • What’s the cost of DieHard batteries for Mercedes-Benz SLK350s? Get affordable prices on Mercedes-Benz SLK350 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.
  • What is the white, crusty substance accumulating on my SLK350’s battery post? The white, flaky stuff that can build up around your SLK350’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your SLK350, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.
  • What do I do about corrosion on my SLK350 car 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 SLK350 owner’s manual for instructions on how to do so.
  • Who sells SLK350 batteries near me? Your local Firestone Complete Auto Care sells and installs SLK350 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.