Why doesn’t my SC400 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 dome lights on during the night. Stop in for a free battery check at your local Firestone Complete Auto Care and get a handle on your car battery’s health.

What happens to my old SC400 battery?

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

How much do DieHard batteries cost for your Lexus SC400?

Lexus SC400 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?

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.

What is the white, crusty stuff around my SC400’s battery post?

If you notice white, crusty stuff around the battery terminals of your SC400, 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 SC400’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I clean a corroded SC400 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 SC400 owner’s manual for instructions on how to do so.

Who sells SC400 batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install SC400 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.

Car Batteries for 1993 Lexus SC400

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Lexus SC400 Batteries Near You

Don't let a failing battery slow you down. Shop replacement batteries for 1993 Lexus SC400s today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 1993 Lexus SC400

Need more info about Lexus SC400 batteries? Use this chart to find the right battery size and CCAs for your Lexus SC400.

Battery	Engine	Warranty		Cold Cranking Amps
27F-3	V8/4.0L	Replacement 24 months	Performance months	710
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: 27F-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 710
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 SC400 Car Batteries

Your SC400 doesn't have an expiration date, but its battery does. 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 SC400 stranded. Pay attention to clues that your battery is on its way out. A slow engine crank, a blinking battery or check engine light, bloated battery case, corrosion-covered posts, or dim headlights can all signal that your battery is waving goodbye.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With computerized testing we can see how much charge is left in your battery. Visit us for a complimentary battery check and, if needed, a replacement battery for your 1993 Lexus SC400. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Lexus service recommendations for SC400 battery CCAs and reserve capacity. Get help figuring out the battery size that fits your car perfectly, and schedule a weekday or weekend battery replacement service for your car.

Is There a DieHard Battery for SC400s?

We know what’s best for your Lexus SC400, which is why we carry just that. Your SC400 needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard batteries shatter expectations using the latest innovative technology to fuel the increasing power requirements of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Buy a DieHard battery for your Lexus SC400 and drive with confidence knowing that performance will be there when you need it most. That's the kind of battery we deliver.

Caring for a New Lexus SC400 Battery

Have you recently had a fresh battery installed in your Lexus SC400? Great job! Give your new car battery the best start with proper care. Give your new battery a hand by cutting back on unnecessary short trips, keeping the battery posts corrosion-free, and not using electronics such as the radio and power outlets when the engine is off.

Answers to Your SC400 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 SC400 battery, pay us a visit. Our technicians have the answers.

Why doesn’t my SC400 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 dome lights on during the night. Stop in for a free battery check at your local Firestone Complete Auto Care and get a handle on your car battery’s health.
What happens to my old SC400 battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
How much do DieHard batteries cost for your Lexus SC400? Lexus SC400 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? 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.
What is the white, crusty stuff around my SC400’s battery post? If you notice white, crusty stuff around the battery terminals of your SC400, 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 SC400’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
How do I clean a corroded SC400 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 SC400 owner’s manual for instructions on how to do so.
Who sells SC400 batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install SC400 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.