2018 Kia Optima Batteries

Get a New Kia Optima Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 2018 Kia Optima at Firestone Complete Auto Care.

2018 Kia Optima Battery Replacement & Size

Not sure what battery to get for your Kia Optima? Check the chart to find the right car battery size and cold cranking amps for your Optima.

Battery Engine Warranty Cold Cranking Amps
H7-AGM L4/1.6L Replacement 36 months Performance months 850
H6-AGM L4/2.4L Replacement 36 months Performance months 760
H7-AGM L4/2.0L Replacement 36 months Performance months 850
H7-AGM L4/2.0L Replacement 36 months Performance months 850
H7-AGM L4/2.0L Replacement 36 months Performance months 850
H6-AGM L4/2.4L Replacement 36 months Performance months 760
H7-AGM L4/2.0L Replacement 36 months Performance months 850
H6-AGM L4/2.4L Replacement 36 months Performance months 760
H7-AGM L4/1.6L Replacement 36 months Performance months 850
H7-AGM L4/1.6L Replacement 36 months Performance months 850
H7-AGM L4/2.0L Replacement 36 months Performance months 850
H6-AGM L4/2.4L Replacement 36 months Performance months 760
H6-AGM L4/2.4L Replacement 36 months Performance months 760
H7-AGM L4/1.6L Replacement 36 months Performance months 850
H7-AGM L4/2.0L Replacement 36 months Performance months 850
H7-AGM L4/1.6L Replacement 36 months Performance months 850
H7-AGM L4/1.6L Replacement 36 months Performance months 850
H6-AGM L4/2.4L Replacement 36 months Performance months 760
BATTERIES

L4/1.6L

- Battery: H7-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

L4/2.4L

- Battery: H6-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 760

L4/2.0L

- Battery: H7-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

L4/2.0L

- Battery: H7-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

L4/2.0L

- Battery: H7-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

L4/2.4L

- Battery: H6-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 760

L4/2.0L

- Battery: H7-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

L4/2.4L

- Battery: H6-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 760

L4/1.6L

- Battery: H7-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

L4/1.6L

- Battery: H7-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

L4/2.0L

- Battery: H7-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

L4/2.4L

- Battery: H6-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 760

L4/2.4L

- Battery: H6-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 760

L4/1.6L

- Battery: H7-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

L4/2.0L

- Battery: H7-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

L4/1.6L

- Battery: H7-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

L4/1.6L

- Battery: H7-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

L4/2.4L

- Battery: H6-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 760

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. The average car battery lasts three to five years. You want to replace your 2018 Kia Optima battery before it fails and leaves you stranded. Look out for symptoms of a faulty car battery. A slow engine crank, an illuminated battery or check engine light, bloated battery case, corroded battery posts, or weak lights can all be signs that your battery is on its last leg.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With computerized testing we can see how much charge is left in your battery. Drop in for a free battery check and, if needed, a replacement battery for your 2018 Kia Optima. Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Kia-specific recommendations for Optima car batteries’ reserve capacities and cold cranking amps. Get help choosing the battery size that's best for your Optima, and schedule an appointment today for a quick car battery replacement.

Firestone Has DieHard Batteries for  Optimas

We know what’s best for your Kia Optima, which is why we exclusively carry the best. You need a reliable, durable and powerful battery in even some of the toughest conditions. DieHard Optima batteries surpass expectations using the latest innovative technology to fuel the expanding power demands of modern vehicles They're no ordinary battery, they're extraordinary. Choose a DieHard battery for your Kia Optima and have the peace of mind that performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 2018 Kia Optima Battery

Have you recently had a fresh battery installed in your Kia Optima? Good thinking! Now, help it last longer and stay charged by caring for it from the get-go. flipping the dome lights and headlights off when exiting the car, limiting short trips, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Commonly Asked Optima Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have battery questions that are Kia Optima-specific, pay us a visit. Our expert techs have the answers you need.

  • Why won'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 in for a free battery check at your nearest Firestone Complete Auto Care and learn more about your battery's charge.
  • What do you do with my dead 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? 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.