2018 Acura RLX Car Batteries

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
MT-24F V6/3.5L Replacement 24 months Performance 60 months 600
MTP-24F V6/3.5L Replacement 30 months Performance 72 months 750
BATTERIES

V6/3.5L

- Battery: MT-24F

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 600

V6/3.5L

- Battery: MTP-24F

- Warranty: Replacement 30 months, Performance 72 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.

Are Interstate Batteries Good for RLXs?

Your Acura RLX deserves the best, which is why we carry just that. We replace over 700,000 batteries each year with America's #1 replacement battery from Interstate Batteries. Interstate has been a leader in car battery reliability, charge capacity, and innovation for many years. Pop the hood of any Acura RLX and you may find a trusty Interstate Battery. Their entire line of powerful offerings can be found in boom lifts, severe duty trucks, UTVs, and even boats! Your 2018 Acura RLX needs a reliable battery to run optimally. And Interstate Batteries are Outrageously Dependable®.

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 Acura RLX batteries cost? Get affordable prices on Acura RLX batteries by using one of our limited-time battery deals. The best part is, every Interstate Battery has both a maintenance-free performance warranty and a limited-time free replacement.

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.