Why won't my XK battery stay charged?

A battery that won't hold a charge is almost 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 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 dead XK battery?

We recycle it! Nearly 100% of all lead-acid batteries are recyclable.

How much will replacing my Jaguar XK’s battery cost if I get a DieHard battery?

You can find affordable XK 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 do car batteries last?

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.

Why is there white, flaky stuff around my XK’s battery post?

If you notice white, crusty stuff around the battery terminals of your XK, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your XK’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I clean a corroded XK battery terminal?

You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your XK 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.

Where can I find a battery for my XK?

Your local Firestone Complete Auto Care sells and installs XK batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.

Car Batteries for 2014 Jaguar XK

Get a New Jaguar Battery

Get a New Jaguar XK Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2014 Jaguar XKs today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 2014 Jaguar XK

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

Battery	Engine	Warranty		Cold Cranking Amps
93-1	V8/5.0L	Replacement 24 months	Performance months	825
49H8	V8/5.0L	Replacement 36 months	Performance months	900
H8-AGM	V8/5.0L	Replacement 36 months	Performance months	900

BATTERIES
V8/5.0L - Battery: 93-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 825
V8/5.0L - Battery: 49H8 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900
V8/5.0L - Battery: H8-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900

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Buying a Replacement Battery for Jaguar XK

You can pretty much drive your Jaguar XK until you don't want to anymore. But your XK's battery? Don't count on it to last forever. Generally, car batteries last from three to five years. Don’t get stranded by your XK’s car battery. Replace it regularly instead! Pay attention to clues that your battery is on its way out. A lagging starter, a blinking battery or check engine light, swollen battery case, corrosion-covered posts, or weak lights can all be signs that your battery is waving goodbye.

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 needed, get your Jaguar XK a replacement battery. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Jaguar service recommendations for XK car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that's best for your XK, and schedule an appointment today for a quick car battery replacement.

Is There a DieHard Battery for XKs?

We only want what’s best for your Jaguar XK, which is why we exclusively carry the best. Your XK needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard batteries shatter expectations using state-of-the-art advancements to satisfy the increasing power demands of new vehicles. They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Jaguar XK and have the peace of mind that performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 2014 Jaguar XK Battery

Did you recently have a new 2014 Jaguar XK car battery installed? Great job! Give your new car battery the best start with proper care. turning off all of the lights when you leave your vehicle, decreasing the number of short trips you take, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Commonly Asked XK Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a battery question that's unique to your Jaguar XK battery, pay us a visit. Our expert techs have the answers you need.

Why won't my XK battery stay charged? A battery that won't hold a charge is almost 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 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 dead XK battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
How much will replacing my Jaguar XK’s battery cost if I get a DieHard battery? You can find affordable XK 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 do car batteries last? 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.
Why is there white, flaky stuff around my XK’s battery post? If you notice white, crusty stuff around the battery terminals of your XK, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your XK’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
How do I clean a corroded XK battery terminal? You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your XK 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.
Where can I find a battery for my XK? Your local Firestone Complete Auto Care sells and installs XK batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.