Why won't my Sportage 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 complimentary battery check at your local Firestone Complete Auto Care to learn more about the state of your battery.

What happens to my old Sportage battery?

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

What’s the cost of DieHard batteries for Kia Sportages?

Get affordable prices on Kia Sportage 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?

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.

Why is there white, crusty buildup on my Sportage’s battery post?

A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your Sportage car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.

What do I do about corrosion on my Sportage car battery?

Regularly inspecting and cleaning your battery terminals will help keep your Sportage’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 Sportage batteries near me?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install Sportage batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

Car Batteries for 2021 Kia Sportage

Get a New Kia Battery

Get a New Kia Sportage Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2021 Kia Sportages today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2021 Kia Sportage

Need more info about Kia Sportage batteries? Use the following chart to find information on Kia Sportage battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
48H6	L4/2.4L	Replacement 36 months	Performance months	730
H6-AGM	L4/2.4L	Replacement 36 months	Performance months	760
48H6	L4/2.0L	Replacement 36 months	Performance months	730
H6-AGM	L4/2.0L	Replacement 36 months	Performance months	760

BATTERIES
L4/2.4L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
L4/2.4L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/2.0L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
L4/2.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760

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Buy the Right Battery for Your Kia Sportage

Sadly, your Kia Sportage won't last forever. Neither will its battery. On average, auto batteries last anywhere from three to five years. You want to replace your 2021 Kia Sportage 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, a blinking battery or check engine light, swollen battery case, corroded battery posts, or weak lights may all indicate 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. Stop by for a free battery test and, if needed, a replacement battery for your 2021 Kia Sportage. Car batteries are one of our many specialties! Our technicians are familiar with Kia-specific recommendations for Sportage battery CCAs and reserve capacity. Get help choosing the battery size that's best for your Sportage, and schedule a weekday or weekend battery replacement service for your car.

Firestone Has DieHard Batteries for Sportages

We only want what’s best for your Kia Sportage, which is why we carry just that. You need a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries shatter expectations using state-of-the-art advancements to satisfy the increasing power needs of new vehicles. They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Kia Sportage and have the peace of mind that performance will be there when you need it most. That's the kind of battery we deliver.

After Buying 2021 Kia Sportage Battery

Have you recently had a fresh battery installed in your Kia Sportage? 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 your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Answers to Your Sportage Car 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 Kia Sportage battery, visit your nearest store. Our expert techs have the answers you need.

Why won't my Sportage 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 complimentary battery check at your local Firestone Complete Auto Care to learn more about the state of your battery.
What happens to my old Sportage battery? We recycle it, taking care of both your car and the Earth.
What’s the cost of DieHard batteries for Kia Sportages? Get affordable prices on Kia Sportage 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? 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.
Why is there white, crusty buildup on my Sportage’s battery post? A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your Sportage car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.
What do I do about corrosion on my Sportage car battery? Regularly inspecting and cleaning your battery terminals will help keep your Sportage’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 Sportage batteries near me? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install Sportage batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.