Why won't my RX450h 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 dome lights on during the 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 do you do with my dead RX450h battery?

We’ll recycle your car battery for you!

How much will replacing my Lexus RX450h’s battery cost if I get a DieHard battery?

You can find affordable RX450h batteries by using one of our car battery coupons, when available. Plus, every DieHard battery comes with extra coverage thanks to DieHard Assurance and a free replacement warranty.

How long is a car battery good for?

A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.

What is the white, crusty stuff around my RX450h’s battery post?

If you notice white, crusty stuff around the battery terminals of your RX450h, 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 RX450h’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I clean corrosion off my RX450h vehicle 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 RX450h owner’s manual for instructions on how to do so.

Where can I purchase RX450h batteries near me?

You can shop for RX450h 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.

Car Batteries for 2010 Lexus RX450h

Get a New Lexus Battery

Lexus RX450h Batteries Near You

Don't let a failing battery slow you down. Shop replacement batteries for 2010 Lexus RX450hs today and schedule a quick installation at Firestone Complete Auto Care.

Shop Batteries

Shopping for Lexus RX450h Car Batteries

Your RX450h doesn't have an expiration date, but its battery does. The average car battery lasts three to five years. Don’t get stranded by your RX450h’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, swollen battery case, corroded battery posts, or dim headlights may all indicate 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. Visit us for a complimentary battery check and, if needed, get your Lexus RX450h a replacement battery. Car batteries are only one of our many strong suits. Our expert technicians understand Lexus service recommendations for RX450h battery CCAs and reserve capacity. Get help figuring out the battery size that's best for your RX450h, and schedule a weekday or weekend battery replacement service for your car.

Why Choose a DieHard Battery for Your RX450h?

Your Lexus RX450h deserves the best, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery in extremely hot and cold environments. DieHard batteries go above and beyond and house the latest technology to meet the increasing power requirements of new vehicles. They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your RX450h and have the peace of mind that performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

Caring for a New Lexus RX450h Battery

Have you recently had a fresh battery installed in your Lexus RX450h? Good thinking! Give your new car battery the best start with proper care. Give your new battery a hand by cutting back on unnecessary short trips, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.