Why won’t my Optima battery hold a charge?

A car battery that needs to be jump-started every time is as good as dead. The battery might be 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 favorite Firestone Complete Auto Care and learn more about your battery's charge.

What happens to my old Optima battery?

We’ll recycle your car battery for you!

How much do DieHard batteries cost for your Kia Optima?

Get affordable prices on Kia Optima 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?

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 substance accumulating on my Optima’s battery post?

The white, flaky stuff that can build up around your Optima’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your Optima, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.

How do I clean a corroded Optima battery terminal?

To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your Optima owner’s manual for instructions on how to do so.

Where can I purchase Optima batteries near me?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install Optima 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 2019 Kia Optima

Get a New Kia Battery

Kia Optima Batteries Near You

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2019 Kia Optima today and schedule a quick installation at Firestone Complete Auto Care.

Shop Batteries

Battery Size & Replacement for 2019 Kia Optima

Not sure what battery to get for your Kia Optima? Use this chart to find the right battery size and CCAs for your Kia Optima.

Battery	Engine	Warranty		Cold Cranking Amps
H6R	L4/1.6L	Replacement 36 months	Performance months	600
H6-AGM	L4/1.6L	Replacement 36 months	Performance months	760
H6R	L4/2.0L	Replacement 36 months	Performance months	600
H6-AGM	L4/2.0L	Replacement 36 months	Performance months	760
H6R	L4/2.4L	Replacement 36 months	Performance months	600
H6-AGM	L4/2.4L	Replacement 36 months	Performance months	760
H6R	L4/1.6L	Replacement 36 months	Performance months	600
H6-AGM	L4/1.6L	Replacement 36 months	Performance months	760
H6R	L4/2.0L	Replacement 36 months	Performance months	600
H6-AGM	L4/2.0L	Replacement 36 months	Performance months	760
H6R	L4/1.6L	Replacement 36 months	Performance months	600
H6-AGM	L4/1.6L	Replacement 36 months	Performance months	760
H6R	L4/2.0L	Replacement 36 months	Performance months	600
H6-AGM	L4/2.0L	Replacement 36 months	Performance months	760
H6R	L4/2.4L	Replacement 36 months	Performance months	600
H6-AGM	L4/2.4L	Replacement 36 months	Performance months	760
H6R	L4/1.6L	Replacement 36 months	Performance months	600
H6-AGM	L4/1.6L	Replacement 36 months	Performance months	760
H6R	L4/2.0L	Replacement 36 months	Performance months	600
H6-AGM	L4/2.0L	Replacement 36 months	Performance months	760
H6R	L4/2.4L	Replacement 36 months	Performance months	600
H6-AGM	L4/2.4L	Replacement 36 months	Performance months	760
H6R	L4/2.4L	Replacement 36 months	Performance months	600
H6-AGM	L4/2.4L	Replacement 36 months	Performance months	760
H6R	L4/1.6L	Replacement 36 months	Performance months	600
H6-AGM	L4/1.6L	Replacement 36 months	Performance months	760
H6R	L4/2.4L	Replacement 36 months	Performance months	600
H6-AGM	L4/2.4L	Replacement 36 months	Performance months	760
H6R	L4/2.0L	Replacement 36 months	Performance months	600
H6-AGM	L4/2.0L	Replacement 36 months	Performance months	760

BATTERIES
L4/1.6L - Battery: H6R - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 600
L4/1.6L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/2.0L - Battery: H6R - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 600
L4/2.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/2.4L - Battery: H6R - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 600
L4/2.4L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/1.6L - Battery: H6R - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 600
L4/1.6L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/2.0L - Battery: H6R - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 600
L4/2.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/1.6L - Battery: H6R - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 600
L4/1.6L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/2.0L - Battery: H6R - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 600
L4/2.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/2.4L - Battery: H6R - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 600
L4/2.4L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/1.6L - Battery: H6R - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 600
L4/1.6L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/2.0L - Battery: H6R - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 600
L4/2.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/2.4L - Battery: H6R - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 600
L4/2.4L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/2.4L - Battery: H6R - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 600
L4/2.4L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/1.6L - Battery: H6R - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 600
L4/1.6L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/2.4L - Battery: H6R - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 600
L4/2.4L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/2.0L - Battery: H6R - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 600
L4/2.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760

Schedule an Appointment

Shopping for Kia Optima Car Batteries

You can pretty much drive your Kia Optima until you don't want to anymore. But your Optima's battery? Don't count on it to last forever. On average, auto batteries last anywhere from three to five years. You want to replace your 2019 Kia Optima battery before it fails and leaves you stranded. Pay attention to clues that your battery is on its way out. A sluggish engine start, a blinking battery or check engine light, bloated battery case, corroded battery posts, or dim headlights 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 needed, a replacement battery for your 2019 Kia Optima. Car batteries are only one of our many strong suits. Our technicians are familiar with Kia-specific recommendations for Optima battery CCAs and reserve capacity. Get help choosing the battery size that fits your car perfectly, and schedule a weekday or weekend battery replacement service for your car.

Why Choose a DieHard Battery for Your Optima?

Your Kia Optima deserves the best, which is why we exclusively carry the best. Your vehicle needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard batteries go above and beyond and house the latest technology to satisfy the growing power demands of modern vehicles They're no ordinary battery, they're extraordinary. Choose a DieHard battery for your Kia Optima and drive with confidence knowing that performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 2019 Kia Optima Battery

Have you recently had a fresh battery installed in your Kia Optima? Good thinking! You can give your new battery a head start with proper care and attention. flipping the dome lights and headlights off when exiting the car, 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 Optima Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a battery question that's unique to your Kia Optima battery, stop by your nearest store. Our technicians have the answers.

Why won’t my Optima battery hold a charge? A car battery that needs to be jump-started every time is as good as dead. The battery might be 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 favorite Firestone Complete Auto Care and learn more about your battery's charge.
What happens to my old Optima battery? We’ll recycle your car battery for you!
How much do DieHard batteries cost for your Kia Optima? Get affordable prices on Kia Optima 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? 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 substance accumulating on my Optima’s battery post? The white, flaky stuff that can build up around your Optima’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your Optima, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.
How do I clean a corroded Optima battery terminal? To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your Optima owner’s manual for instructions on how to do so.
Where can I purchase Optima batteries near me? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install Optima batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.