Why doesn’t my RX350 battery stay charged?

A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you may have a habit of leaving your car doors open and the cabin light at night. Stop by for a complimentary battery check at your favorite Firestone Complete Auto Care and get a handle on your car battery’s health.

What happens to my old RX350 battery?

We’ll recycle your car battery for you!

How much will replacing my Lexus RX350’s battery cost if I get a DieHard battery?

Lexus RX350 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 often should I replace my car battery?

You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.

Why is there white, crusty buildup on my RX350’s battery post?

If you notice white, crusty stuff around the battery terminals of your RX350, 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 RX350’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I clean a corroded RX350 battery terminal?

You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your RX350 owner's manual to learn how to disconnect the battery cables. After disconnecting the cables, use a mixture of water and baking soda, a wire brush, and a rag to carefully clean the terminals.

Where can I purchase RX350 batteries near me?

You can shop for RX350 batteries at your local Firestone Complete Auto Care, and our expert technicians will even handle the installation. Don’t have time to visit our store? Our Firestone Direct mobile vans can come to you for battery installations! Learn more about our mobile battery services.

2007 Lexus RX350 Car Batteries

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Get a Battery for Your Lexus RX350

Don’t let a dead battery stop you. Shop replacement car batteries for your 2007 Lexus RX350 at Firestone Complete Auto Care.

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Battery Size & Replacement for 2007 Lexus RX350

Researching battery replacements for your Lexus RX350? Use this chart to find the right battery size and CCAs for your Lexus RX350.

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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Shopping for Lexus RX350 Car Batteries

You can pretty much drive your Lexus RX350 until you don't want to anymore. But your RX350's battery? Don't count on it to last forever. 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 RX350 stranded. Pay attention to clues that your battery is on its way out. A slow engine crank, an illuminated battery or check engine light, bloated battery case, corroded battery posts, or dim headlights can all be signs that your battery is on its last leg.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With computerized testing we can see how much charge is left in your battery. Stop by for a free battery test and, if needed, a replacement battery for your 2007 Lexus RX350. Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Lexus-specific recommendations for RX350 car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that's best for your RX350, and schedule a fast car battery replacement at your earliest convenience.

Why Choose a DieHard Battery for Your RX350?

We know what’s best for your Lexus RX350, which is why we carry just that. You need a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries shatter expectations using the latest innovative technology to fuel the increasing power needs of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Go with a DieHard battery for your RX350 and drive with confidence knowing that your battery will perform when you need it. That's the kind of battery we deliver.

Making Your RX350’s New Battery Last

Got a new car battery installed in your 2007 Lexus RX350? Good thinking! Give your new car battery the best start with proper care. Help extend your car battery’s life by limiting short trips, cleaning your battery posts, and not using electronics such as the radio and power outlets when the engine is off.

Answers to Your RX350 Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a battery question that's unique to your Lexus RX350 battery, pay us a visit. Our expert techs have the answers you need.

Why doesn’t my RX350 battery stay charged? A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you may have a habit of leaving your car doors open and the cabin light at night. Stop by for a complimentary battery check at your favorite Firestone Complete Auto Care and get a handle on your car battery’s health.
What happens to my old RX350 battery? We’ll recycle your car battery for you!
How much will replacing my Lexus RX350’s battery cost if I get a DieHard battery? Lexus RX350 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 often should I replace my car battery? You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.
Why is there white, crusty buildup on my RX350’s battery post? If you notice white, crusty stuff around the battery terminals of your RX350, 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 RX350’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
How do I clean a corroded RX350 battery terminal? You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your RX350 owner's manual to learn how to disconnect the battery cables. After disconnecting the cables, use a mixture of water and baking soda, a wire brush, and a rag to carefully clean the terminals.
Where can I purchase RX350 batteries near me? You can shop for RX350 batteries at your local Firestone Complete Auto Care, and our expert technicians will even handle the installation. Don’t have time to visit our store? Our Firestone Direct mobile vans can come to you for battery installations! Learn more about our mobile battery services.