Why doesn’t my XKR battery stay charged?

A car battery that needs to be jump-started every time is as good as dead. The battery might be old. Or, you may have been leaving your car doors ajar and the cabin light at night. Stop by for a complimentary battery check at your favorite Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my old XKR battery?

We recycle it, taking care of both your car and the Earth.

What’s the cost of DieHard batteries for Jaguar XKRs?

Get affordable prices on Jaguar XKR 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 often should I replace my 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.

What is the white, crusty stuff around my XKR’s battery post?

The white, crusty stuff that can accumulate around XKR 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 XKR battery terminal?

Regularly inspecting and cleaning your battery terminals will help keep your XKR’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.

Where can I find a battery for my XKR?

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

2006 Jaguar XKR Batteries

Get a New Jaguar Battery

Get a Battery for Your Jaguar XKR

Don’t let a dead battery stop you. Shop replacement car batteries for your 2006 Jaguar XKR at Firestone Complete Auto Care.

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The Right Battery Size for a 2006 Jaguar XKR

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

Battery	Engine	Warranty		Cold Cranking Amps
93-1	V8/4.2L	Replacement 24 months	Performance months	825
49H8	V8/4.2L	Replacement 36 months	Performance months	900
H8-AGM	V8/4.2L	Replacement 36 months	Performance months	900

BATTERIES
V8/4.2L - Battery: 93-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 825
V8/4.2L - Battery: 49H8 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900
V8/4.2L - Battery: H8-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900

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Buying a Replacement Battery for Jaguar XKR

Sadly, your Jaguar XKR won't last forever. Neither will its battery. The average car battery lasts three to five years. Don’t get stranded by your XKR’s car battery. Replace it regularly instead! Watch for signs that your current battery is getting too old or too weak. A sluggish engine start, an illuminated battery or check engine light, bloated battery case, corrosion-covered posts, and subpar electrical performance can all be signs that your battery is on its last leg.

You can also get a Free Battery Test at your local 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 necessary, a battery replacement to help keep your 2006 Jaguar XKR running! Automotive batteries are just one of our many areas of expertise. Our technicians are well-acquainted with Jaguar’s service specs for XKR battery CCAs and reserve capacity. Get help choosing the battery size that fits your car perfectly, and schedule a fast car battery replacement at your earliest convenience.

Firestone Has DieHard Batteries for XKRs

We only want what’s best for your Jaguar XKR, 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 XKR batteries surpass expectations and house the latest technology to satisfy the increasing power requirements of new vehicles and their accessories. A DieHard battery isn't an ordinary car battery. It's extraordinary. Choose a DieHard battery for your Jaguar XKR and have the peace of mind that your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 2006 Jaguar XKR Battery

Got a new car battery installed in your 2006 Jaguar XKR? Good thinking! Give your new car battery the best start with proper care. Give your new battery a hand by cutting back on unnecessary short trips, keeping the battery posts corrosion-free, and not using electronics such as the radio and power outlets when the engine is off.