Why doesn’t my RC350 battery stay charged?

A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open and the dome lights on during the night. Stop by for a free battery test at your favorite Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my dead RC350 battery?

We’ll recycle your car battery for you!

What’s the cost of DieHard batteries for Lexus RC350s?

Lexus RC350 batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.

How long can I expect my car battery to last?

Car battery lifespan varies depending on a few factors, including driving conditions, accessories, how well it’s maintained, and the type of battery. On average, a car battery lasts about three to five years.

What is the white, crusty stuff around my RC350’s battery post?

If you notice white, crusty stuff around the battery terminals of your RC350, 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 RC350’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

What do I do about corrosion on my RC350 car battery?

Regularly inspecting and cleaning your battery terminals will help keep your RC350’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.

Where can I purchase RC350 batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install RC350 batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.

2020 Lexus RC350 Car Batteries

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Get a Battery for Your Lexus RC350

Don’t let a dead battery stop you. Shop replacement car batteries for your 2020 Lexus RC350 at Firestone Complete Auto Care.

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Battery Size & Replacement for 2020 Lexus RC350

Not sure what battery to get for your Lexus RC350? Use this chart to find the right battery size and CCAs for your Lexus RC350.

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

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

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Buy the Right Battery for Your Lexus RC350

You can pretty much drive your Lexus RC350 until you don't want to anymore. But your RC350's battery? Don't count on it to last forever. Generally, car batteries last from three to five years. Don’t get stranded by your RC350’s car battery. Replace it regularly instead! Pay attention to clues that your battery is on its way out. A lagging starter, a blinking battery or check engine light, bloated battery case, corrosion-covered posts, and subpar electrical performance 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. Stop by for a free battery test and, if necessary, a battery replacement to help keep your 2020 Lexus RC350 running! Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Lexus service recommendations for RC350 battery cold cranking amps and reserve capacity. Get help figuring out the battery size that matches your vehicle, and schedule a weekday or weekend battery replacement service for your car.

Is There a DieHard Battery for RC350s?

Your Lexus RC350 deserves the best, which is why we carry just that. Your vehicle needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries go above and beyond using the latest innovative technology to meet the increasing power demands of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Lexus RC350 and have the peace of mind that performance will be there when you're counting on it. That's the kind of battery we deliver.

Making Your RC350’s New Battery Last

Did you recently have a new 2020 Lexus RC350 car battery installed? Good thinking! Now, help it last longer and stay charged by caring for it from the get-go. Help extend your car battery’s life by cutting back on unnecessary short trips, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Commonly Asked RC350 Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a battery question that's unique to your Lexus RC350 battery, pay us a visit. Our technicians are happy to help.

Why doesn’t my RC350 battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open and the dome lights on during the night. Stop by for a free battery test at your favorite Firestone Complete Auto Care to learn more about the state of your battery.
What do you do with my dead RC350 battery? We’ll recycle your car battery for you!
What’s the cost of DieHard batteries for Lexus RC350s? Lexus RC350 batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.
How long can I expect my car battery to last? Car battery lifespan varies depending on a few factors, including driving conditions, accessories, how well it’s maintained, and the type of battery. On average, a car battery lasts about three to five years.
What is the white, crusty stuff around my RC350’s battery post? If you notice white, crusty stuff around the battery terminals of your RC350, 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 RC350’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
What do I do about corrosion on my RC350 car battery? Regularly inspecting and cleaning your battery terminals will help keep your RC350’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.
Where can I purchase RC350 batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install RC350 batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.