Why won’t my Optima battery hold a charge?

A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you may have a habit of leaving your car doors open and the cabin light at 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 Optima battery?

We’ll recycle your car battery for you!

How much do DieHard batteries cost for your Kia Optima?

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.

How long is a car battery good for?

You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.

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

If you notice white, crusty stuff around the battery terminals of your Optima, 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 Optima’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I clean corrosion off my Optima vehicle battery?

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.

Who sells Optima batteries near me?

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.

2011 Kia Optima Batteries

Get a New Kia Battery

Get a New Kia Optima Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2011 Kia Optima today and schedule a quick installation at Firestone Complete Auto Care.

Shop Batteries

2011 Kia Optima Battery Replacement & Size

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

Battery	Engine	Warranty		Cold Cranking Amps
124R-2	L4/2.4L	Replacement 36 months	Performance months	700
124R-2	L4/2.0L	Replacement 36 months	Performance months	700

BATTERIES
L4/2.4L - Battery: 124R-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 700
L4/2.0L - Battery: 124R-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 700

Schedule an Appointment

Shopping for Kia Optima Car Batteries

Your Optima doesn't have an expiration date, but its battery does. The average car battery lasts three to five years. You want to replace your 2011 Kia Optima 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, an illuminated check engine light or battery signal, bloated battery case, corroded battery terminals, or faded headlights can all be signs that your battery is on its last leg.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With computerized testing we can see how much charge is left in your battery. Stop by for a free battery test and, if necessary, a battery replacement to help keep your 2011 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 fits your car perfectly, and schedule a fast car battery replacement at your earliest convenience.

Why Choose a DieHard Battery for Your Optima?

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 some of the toughest conditions. DieHard batteries shatter expectations using the latest innovative 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. Go with a DieHard battery for your 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 2011 Kia Optima? Great job! Give your new car battery the best start with proper care. turning off all of the lights when you leave your vehicle, cutting back on unnecessary short trips, 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, pay us a visit. Our expert techs have the answers you need.

Why won’t my Optima battery hold a charge? A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you may have a habit of leaving your car doors open and the cabin light at 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 Optima battery? We’ll recycle your car battery for you!
How much do DieHard batteries cost for your Kia Optima? 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.
How long is a car battery good for? You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.
What is the white, crusty stuff around my Optima’s battery post? If you notice white, crusty stuff around the battery terminals of your Optima, 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 Optima’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
How do I clean corrosion off my Optima vehicle battery? 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.
Who sells Optima batteries near me? 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.