Why doesn’t my RLX 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 cabin light at night. Stop by for a complimentary battery check at your nearest Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my old RLX battery?

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

How much do Duralast batteries cost for your Acura RLX?

You can find affordable RLX batteries by using one of our car battery coupons, when available.

How often should I replace my car battery?

The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.

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

The white, crusty stuff that can accumulate around RLX 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 RLX car 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 RLX owner’s manual for instructions on how to do so.

Who carries RLX batteries near me?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install RLX batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

2020 Acura RLX Car Batteries

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Acura RLX Batteries Near You

Don't let a failing battery slow you down. Shop replacement batteries for 2020 Acura RLXs today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2020 Acura RLX

Need more info about Acura RLX batteries? Use the following chart to find information on Acura RLX battery size and cold cranking amps.

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

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Buying a Replacement Battery for Acura RLX

Sadly, your Acura RLX won't last forever. Neither will its battery. On average, auto batteries last anywhere from 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, bloated battery case, corrosion-covered posts, or dim headlights may all indicate that your battery is waving goodbye.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With best-in-class tools we can tell you how much "life" is left in your battery. Drop in for a free battery check and, if needed, a replacement battery for your 2020 Acura RLX. Car batteries are only one of our many strong suits. Our technicians are familiar with Acura-specific recommendations for RLX battery CCAs and reserve capacity. Get help figuring out the battery size that fits your car perfectly, and schedule a fast car battery replacement at your earliest convenience.

Is There a Duralast Battery for RLXs?

Your Acura RLX deserves the best, which is why we only carry top-of-the-line replacement parts and batteries. Your RLX needs a reliable, durable and powerful battery in even the most extreme conditions. Duralast RLX batteries surpass expectations and house the latest technology to satisfy the growing power demands of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Go with a Duralast battery for your RLX and have the peace of mind that performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your RLX’s New Battery Last

Have you recently had a fresh battery installed in your Acura RLX? Congrats! Give your new car battery the best start with proper care. Help extend your car battery’s life by decreasing the number of short trips you take, cleaning your battery posts, and not playing the radio or using other electronics when the engine is turned off.