2008 Porsche Cayenne Car Batteries

Get a Battery for Your Porsche Cayenne

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2008 Porsche Cayenne today and schedule a quick installation at Firestone Complete Auto Care.

2008 Porsche Cayenne Battery Replacement & Size

Need more info about Porsche Cayenne batteries? Use this chart to find the right battery size and CCAs for your Porsche Cayenne.

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
93-1 V8/4.8L Replacement 24 months Performance months 825
95R/H9 V8/4.8L Replacement 36 months Performance months 950
H8-AGM V8/4.8L Replacement 36 months Performance months 900
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: 93-1

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 825

V8/4.8L

- Battery: 95R/H9

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 950

V8/4.8L

- Battery: H8-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 900

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. You want to replace your 2008 Porsche Cayenne 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, an illuminated battery or check engine light, swollen battery case, corrosion-covered posts, and subpar electrical performance can all signal that your battery is on its last leg.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With best-in-class tools we can tell you how much "life" is left in your battery. Stop by for a free battery test and, if necessary, a battery replacement to help keep your 2008 Porsche Cayenne running! Car batteries are one of our many specialties! Our technicians are familiar with Porsche-specific recommendations for Cayenne battery cold cranking amps and reserve capacity. Get help figuring out the battery size that fits your car perfectly, and schedule a weekday or weekend battery replacement service for your car.

Is There a DieHard Battery for Cayennes?

Your Porsche Cayenne deserves the best, 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 batteries go above and beyond using state-of-the-art advancements to satisfy the increasing power demands of new vehicles. They're no ordinary battery, they're extraordinary. Choose 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

Got a new car battery installed in your 2008 Porsche Cayenne? Good thinking! Give your new car battery the best start with proper care. You can take care of your battery by decreasing the number of short trips you take, keeping the battery posts corrosion-free, and not playing the radio or using other electronics when the engine is turned off.

Top Cayenne Car 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 technicians have the answers.

  • Why won't my Cayenne 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 dome lights on during the night. Stop in for a free battery check at your favorite Firestone Complete Auto Care to learn more about the state of your battery.
  • What happens to my old Cayenne battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  • How much will replacing my Porsche Cayenne’s battery cost if I get a DieHard battery? Get affordable prices on Porsche Cayenne 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.
  •  How long do car batteries last? 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 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 corrosion off my Cayenne 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 Cayenne 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 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.