2009 Porsche Cayenne Car Batteries

Porsche Cayenne Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 2009 Porsche Cayenne at Firestone Complete Auto Care.

Battery Size & Replacement for 2009 Porsche Cayenne

Researching battery replacements for your Porsche Cayenne? Use the following chart to find information on Porsche Cayenne battery size and cold cranking amps.

Battery Engine Warranty Cold Cranking Amps
91-1 V6/3.6L Replacement 24 months Performance months 615
48H6 V6/3.6L Replacement 36 months Performance months 730
H8-AGM V6/3.6L Replacement 36 months Performance months 900
91-1 V8/4.8L Replacement 24 months Performance months 615
48H6 V8/4.8L Replacement 36 months Performance months 730
H6-AGM V8/4.8L Replacement 36 months Performance months 760
BATTERIES

V6/3.6L

- Battery: 91-1

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 615

V6/3.6L

- Battery: 48H6

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 730

V6/3.6L

- Battery: H8-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 900

V8/4.8L

- Battery: 91-1

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 615

V8/4.8L

- Battery: 48H6

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 730

V8/4.8L

- Battery: H6-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 760

Buying a Replacement Battery for Porsche Cayenne

Sadly, your Porsche Cayenne won't last forever. Neither will its battery. The average car battery lasts three to five years. Don’t get stranded by your Cayenne’s car battery. Replace it regularly instead! Watch for signs that your current battery is getting too old or too weak. A slow engine crank, an illuminated check engine light or battery signal, swollen battery case, corroded battery posts, and subpar electrical performance can all signal that your battery needs attention.

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 Porsche Cayenne a replacement battery. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Porsche service recommendations for Cayenne car batteries’ reserve capacities and cold cranking amps. Get help choosing the battery size that matches your vehicle, and schedule a weekday or weekend battery replacement service for your car.

Firestone Has DieHard Batteries for  Cayennes

We only want what’s best for your Porsche Cayenne, which is why we only carry top-of-the-line replacement parts and batteries. Your Cayenne needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard Cayenne batteries surpass expectations using state-of-the-art advancements to fuel the growing power needs of modern vehicles Don't call a DieHard battery ordinary. It's an extraordinary battery. Buy a DieHard battery for your Porsche Cayenne and drive with confidence knowing that performance will be there when you need it most. That's the kind of battery we deliver.

Caring for a New Porsche Cayenne Battery

Did you recently have a new 2009 Porsche Cayenne car battery installed? Good thinking! You can give your new battery a head start with proper care and attention. Give your new battery a hand by cutting back on unnecessary short trips, keeping the battery posts corrosion-free, and not playing the radio or using other electronics when the engine is turned off.

Commonly Asked Cayenne Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a Cayenne-specific battery question, visit your nearest store. Our expert techs have the answers you need.

  • Why won't my Cayenne battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery may be too old. Or, you’ve been leaving the doors slightly open and the dome lights on during the night. Stop by for a free battery test at your local Firestone Complete Auto Care to learn more about the state of your battery.
  • What do you do with my old Cayenne battery? We recycle it, taking care of both your car and the Earth.
  •  How much do DieHard batteries cost for your Porsche Cayenne? Porsche Cayenne 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.
  • 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 stuff around my Cayenne’s battery post? The white, crusty stuff that can accumulate around Cayenne 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 Cayenne battery terminal? Regularly inspecting and cleaning your battery terminals will help keep your Cayenne’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.
  • Who sells Cayenne batteries near me? You can shop for Cayenne batteries at your local Firestone Complete Auto Care, and our expert technicians will even handle the installation. Don’t have time to visit our store? Our Firestone Direct mobile vans can come to you for battery installations! Learn more about our mobile battery services.