Why won’t my RX300 battery hold a charge?

A car battery that needs to be jump-started every time is as good as dead. It may be getting old. Or, you may have been leaving your car doors ajar and the lights on overnight. Stop in for a free battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my old RX300 battery?

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

How much will replacing my Lexus RX300’s battery cost if I get a DieHard battery?

Lexus RX300 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.

Why is there white, crusty buildup on my RX300’s battery post?

The white, flaky stuff that can build up around your RX300’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your RX300, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.

How do I remove corrosion from my RX300 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 RX300 owner’s manual for instructions on how to do so.

Where can I find a battery for my RX300?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install RX300 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 2000 Lexus RX300

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Get a New Lexus RX300 Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2000 Lexus RX300s today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2000 Lexus RX300

Not sure what battery to get for your Lexus RX300? Check the chart to find the right car battery size and cold cranking amps for your RX300.

Battery	Engine	Warranty		Cold Cranking Amps
24F-3	V6/3.0L	Replacement 24 months	Performance months	650
24F-6	V6/3.0L	Replacement 36 months	Performance months	750
24F-RP	V6/3.0L	Replacement 48 months	Performance months	750

BATTERIES
V6/3.0L - Battery: 24F-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 650
V6/3.0L - Battery: 24F-6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 750
V6/3.0L - Battery: 24F-RP - Warranty: Replacement 48 months, Performance months - Cold Cranking Amps: 750

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Buying a Replacement Battery for Lexus RX300

You can pretty much drive your Lexus RX300 until you don't want to anymore. But your RX300's battery? Don't count on it to last forever. The average car battery lasts three to five years. You want to replace your 2000 Lexus RX300 battery before it fails and leaves you stranded. 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 posts, or weak lights may all indicate that your battery is on its last leg.

You can also get a Free Battery Test at your local 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, get your Lexus RX300 a replacement battery. Car batteries are only one of our many strong suits. Our technicians are well-acquainted with Lexus’s service specs for RX300 car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that matches your vehicle, and schedule a fast car battery replacement at your earliest convenience.

Find the Right DieHard Battery for Your RX300

We only want what’s best for your Lexus RX300, which is why we only carry top-of-the-line replacement parts and batteries. Your RX300 needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard RX300 batteries surpass expectations and house the latest technology to meet the expanding power needs of modern vehicles Don't call a DieHard battery ordinary. It's an extraordinary battery. Buy a DieHard battery for your Lexus RX300 and drive with confidence knowing that your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your RX300’s New Battery Last

Have you recently had a fresh battery installed in your Lexus RX300? Good thinking! You can give your new battery a head start with proper care and attention. ensuring all the lights are turned off before you leave the car, cutting back on unnecessary short trips, keeping your battery posts clean, and not playing the radio or using other electronics when the engine is turned off.

Answers to Your RX300 Car 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 RX300 battery, visit your nearest store. Our expert techs have the answers you need.

Why won’t my RX300 battery hold a charge? A car battery that needs to be jump-started every time is as good as dead. It may be getting old. Or, you may have been leaving your car doors ajar and the lights on overnight. Stop in for a free battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.
What do you do with my old RX300 battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
How much will replacing my Lexus RX300’s battery cost if I get a DieHard battery? Lexus RX300 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.
Why is there white, crusty buildup on my RX300’s battery post? The white, flaky stuff that can build up around your RX300’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your RX300, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.
How do I remove corrosion from my RX300 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 RX300 owner’s manual for instructions on how to do so.
Where can I find a battery for my RX300? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install RX300 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.