Why won't my RC300 battery stay charged?

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 lights on overnight. Stop by for a free battery test at your local Firestone Complete Auto Care and get a handle on your car battery’s health.

What do you do with my dead RC300 battery?

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

What’s the cost of DieHard batteries for Lexus RC300s?

Get affordable prices on Lexus RC300 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.

How long can I expect my car battery to last?

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 RC300’s battery post?

If you notice white, crusty stuff around the battery terminals of your RC300, 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 RC300’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

What do I do about corrosion on my RC300 car battery?

Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.

Where can I purchase RC300 batteries near me?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install RC300 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

Car Batteries for 2018 Lexus RC300

Get a New Lexus Battery

Lexus RC300 Batteries Near You

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2018 Lexus RC300 today and schedule a quick installation at Firestone Complete Auto Care.

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2018 Lexus RC300 Battery Replacement & Size

Researching battery replacements for your Lexus RC300? Use this chart to find the right battery size and CCAs for your Lexus RC300.

Battery	Engine	Warranty		Cold Cranking Amps
24FT-5	L4/2.0L	Replacement 24 months	Performance months	600
24FT-5	V6/3.5L	Replacement 24 months	Performance months	600

BATTERIES
L4/2.0L - Battery: 24FT-5 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 600
V6/3.5L - Battery: 24FT-5 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 600

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Shopping for Lexus RC300 Car Batteries

Sadly, your Lexus RC300 won't last forever. Neither will its battery. Generally, car batteries last from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Lexus RC300 stranded. Watch for signs that your current battery is getting too old or too weak. A sluggish engine start, an illuminated check engine light or battery signal, bloated battery case, corroded battery posts, or dim headlights may all indicate that your battery needs attention.

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. Visit us for a complimentary battery check and, if necessary, a battery replacement to help keep your 2018 Lexus RC300 running! Car batteries are one of our many specialties! Our expert technicians understand Lexus service recommendations for RC300 battery cold cranking amps and reserve capacity. Get help figuring out the battery size that's best for your RC300, and schedule a fast car battery replacement at your earliest convenience.

Find the Right DieHard Battery for Your RC300

We know what’s best for your Lexus RC300, which is why we carry just that. Your vehicle needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard batteries go above and beyond using the latest innovative technology to meet the increasing power requirements of modern vehicles They're no ordinary battery, they're extraordinary. Choose a DieHard battery for your Lexus RC300 and have the peace of mind that your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your RC300’s New Battery Last

Got a new car battery installed in your 2018 Lexus RC300? Good thinking! 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 using electronics such as the radio and power outlets when the engine is off.

Answers to Your RC300 Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a battery question that's unique to your Lexus RC300 battery, pay us a visit. Our technicians have the answers.

Why won't my RC300 battery stay charged? 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 lights on overnight. Stop by for a free battery test at your local Firestone Complete Auto Care and get a handle on your car battery’s health.
What do you do with my dead RC300 battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
What’s the cost of DieHard batteries for Lexus RC300s? Get affordable prices on Lexus RC300 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.
How long can I expect my car battery to last? 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 RC300’s battery post? If you notice white, crusty stuff around the battery terminals of your RC300, 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 RC300’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
What do I do about corrosion on my RC300 car battery? Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.
Where can I purchase RC300 batteries near me? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install RC300 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.