2018 Acura RLX Car Batteries

Get a New Acura RLX Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2018 Acura RLXs today and schedule a quick installation at Firestone Complete Auto Care.

2018 Acura RLX Battery Replacement & Size

Researching battery replacements for your Acura RLX? Check the chart to find the right car battery size and cold cranking amps for your RLX.

Battery Engine Warranty Cold Cranking Amps
24F-3 V6/3.5L Replacement 24 months Performance months 650
24F-6 V6/3.5L Replacement 36 months Performance months 750
24F-RP V6/3.5L Replacement 48 months Performance months 750
BATTERIES

V6/3.5L

- Battery: 24F-3

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 650

V6/3.5L

- Battery: 24F-6

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 750

V6/3.5L

- Battery: 24F-RP

- Warranty: Replacement 48 months, Performance months

- Cold Cranking Amps: 750

Shopping for Acura RLX Car Batteries

Your RLX doesn't have an expiration date, but its battery does. The average car battery lasts three to five years. Don’t get stranded by your RLX’s car battery. Replace it regularly instead! 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 terminals, or dim headlights may all indicate that your battery is waving goodbye.

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 2018 Acura RLX. Car batteries are only one of our many strong suits. Our technicians are well-acquainted with Acura’s service specs for RLX car batteries’ reserve capacities and cold cranking amps. Get help choosing the battery size that's best for your RLX, and schedule an appointment today for a quick car battery replacement.

Find the Right DieHard Battery for Your RLX

Your Acura RLX deserves the best, which is why we carry just that. Your vehicle needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries shatter expectations and house the latest technology to meet the increasing power needs of new vehicles and their accessories. Don't call a DieHard battery ordinary. It's an extraordinary battery. Buy a DieHard battery for your Acura RLX and drive with confidence knowing that your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

Caring for a New Acura RLX Battery

Got a new car battery installed in your 2018 Acura RLX? Good thinking! Give your new car battery the best start with proper care. Give your new battery a hand 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.

Answers to Your RLX Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a RLX-specific battery question, visit your nearest store. Our technicians have the answers.

  • Why won’t my RLX battery hold a charge? A battery that won't hold a charge is almost as good as dead. The battery may be too old. Or, you may have a habit of leaving your car doors open and the dome lights on during the night. Stop by for a complimentary battery check at your favorite Firestone Complete Auto Care to learn more about the state of your battery.
  • What do you do with my old RLX battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  •  How much do DieHard batteries cost for your Acura RLX? Get affordable prices on Acura RLX 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.