Why won’t my LS400 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 by for a complimentary battery check at your local Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my old LS400 battery?

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

What’s the cost of DieHard batteries for Lexus LS400s?

Lexus LS400 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 do car batteries 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, flaky stuff around my LS400’s battery post?

If you notice white, crusty stuff around the battery terminals of your LS400, 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 LS400’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I clean a corroded LS400 battery terminal?

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 LS400 owner’s manual for instructions on how to do so.

Where can I purchase LS400 batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install LS400 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.

2000 Lexus LS400 Car Batteries

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Get a Battery for Your Lexus LS400

Don't let a failing battery slow you down. Shop replacement batteries for 2000 Lexus LS400s today and schedule a quick installation at Firestone Complete Auto Care.

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2000 Lexus LS400 Battery Replacement & Size

Researching battery replacements for your Lexus LS400? Use this chart to find the right battery size and CCAs for your Lexus LS400.

Battery	Engine	Warranty		Cold Cranking Amps
24F-3	V8/4.0L	Replacement 24 months	Performance months	650
35-2	V8/4.0L	Replacement 36 months	Performance months	640
24F-RP	V8/4.0L	Replacement 48 months	Performance months	750

BATTERIES
V8/4.0L - Battery: 24F-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 650
V8/4.0L - Battery: 35-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 640
V8/4.0L - Battery: 24F-RP - Warranty: Replacement 48 months, Performance months - Cold Cranking Amps: 750

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Shopping for Lexus LS400 Car Batteries

You can pretty much drive your Lexus LS400 until you don't want to anymore. But your LS400's battery? Don't count on it to last forever. The average car battery lasts three to five years. Don’t get stranded by your LS400’s car battery. Replace it regularly instead! Watch for signs that your current battery is getting too old or too weak. A sluggish engine start, a blinking battery or check engine light, bloated battery case, corrosion-covered posts, or weak lights 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. Our equipment can see how much charge is left in your battery. Drop in for a free battery check and, if needed, a replacement battery for your 2000 Lexus LS400. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Lexus service recommendations for LS400 battery cold cranking amps and reserve capacity. Get help identifying the type and size of battery that matches your vehicle, and schedule a weekday or weekend battery replacement service for your car.

Why Choose a DieHard Battery for Your LS400?

We only want what’s best for your Lexus LS400, which is why we exclusively carry the best. You need a reliable, durable and powerful battery in even the most extreme conditions. DieHard LS400 batteries surpass expectations using the latest innovative technology to fuel the growing power needs of modern vehicles Don't call a DieHard battery ordinary. It's an extraordinary battery. Buy a DieHard battery for your Lexus LS400 and get behind the wheel with confidence. Why? Because performance will be there when you're counting on it. That's the kind of battery we deliver.

Caring for a New Lexus LS400 Battery

Have you recently had a fresh battery installed in your Lexus LS400? Congrats! Now, help it last longer and stay charged by caring for it from the get-go. ensuring all the lights are turned off before you leave the car, decreasing the number of short trips you take, keeping the battery posts corrosion-free, and not using electronics such as the radio and power outlets when the engine is off.