Why doesn’t my Optima battery stay charged?

A battery that won't hold a charge is almost as good as dead. It may be getting old. Or, you’ve been leaving the doors slightly open and the lights on overnight. Stop by for a free battery test at your nearest Firestone Complete Auto Care and get a handle on your car battery’s health.

What happens to my old Optima battery?

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

How much will replacing my Kia Optima’s battery cost if I get a DieHard battery?

You can find affordable Optima 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.

What is the average lifespan of a car battery?

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, crusty buildup on my Optima’s battery post?

The white, crusty stuff that can accumulate around Optima 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.

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

Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.

Where can I find a battery for my Optima?

You can shop for Optima 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.

2001 Kia Optima Car Batteries

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Kia Optima Batteries Near You

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2001 Kia Optima today and schedule a quick installation at Firestone Complete Auto Care.

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2001 Kia Optima Battery Replacement & Size

Need more info about Kia Optima batteries? Check the chart to find the right car battery size and cold cranking amps for your Optima.

Battery	Engine	Warranty		Cold Cranking Amps
47H5	L4/2.4L	Replacement 36 months	Performance months	650
H5-AGM	L4/2.4L	Replacement 36 months	Performance months	680
124R-2	V6/2.5L	Replacement 36 months	Performance months	700

BATTERIES
L4/2.4L - Battery: 47H5 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 650
L4/2.4L - Battery: H5-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 680
V6/2.5L - Battery: 124R-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 700

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Shopping for Kia Optima Car Batteries

Sadly, your Kia Optima won't last forever. Neither will its battery. Generally, car batteries last from three to five years. Don’t get stranded by your Optima’s car battery. Replace it regularly instead! Look out for symptoms of a faulty car battery. A sluggish engine start, an illuminated battery or check engine light, bloated battery case, corroded battery terminals, or weak lights may all indicate that your battery is on its last leg.

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. Visit us for a complimentary battery check and, if necessary, a battery replacement to help keep your 2001 Kia Optima running! Car batteries are one of our many specialties! Our technicians are well-acquainted with Kia’s service specs for Optima battery CCAs and reserve capacity. Get help identifying the type and size of battery that's best for your Optima, and schedule an appointment today for a quick car battery replacement.

Is There a DieHard Battery for Optimas?

Your Kia Optima deserves the best, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries shatter expectations using the latest innovative technology to meet the growing power needs of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Buy a DieHard battery for your Kia Optima and get behind the wheel with confidence. Why? Because performance will be there when you're counting on it. That's the kind of battery we deliver.

Making Your Optima’s New Battery Last

Got a new car battery installed in your 2001 Kia Optima? Congrats! Now, help it last longer and stay charged by caring for it from the get-go. Help extend your car battery’s life by decreasing the number of short trips you take, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.