2023 Lexus RX500h Car Batteries

Get a Battery for Your Lexus RX500h

Don't let a failing battery slow you down. Shop replacement batteries for 2023 Lexus RX500hs today and schedule a quick installation at Firestone Complete Auto Care.

2023 Lexus RX500h Battery Replacement & Size

Not sure what battery to get for your Lexus RX500h? Use this chart to find the right battery size and CCAs for your Lexus RX500h.

Battery Engine Warranty Cold Cranking Amps
91-1 L4/2.4L Replacement 24 months Performance months 615
48H6 L4/2.4L Replacement 36 months Performance months 730
H6-AGM L4/2.4L Replacement 36 months Performance months 760
BATTERIES

L4/2.4L

- Battery: 91-1

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 615

L4/2.4L

- Battery: 48H6

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 730

L4/2.4L

- Battery: H6-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 760

Shopping for Lexus RX500h Car Batteries

Sadly, your Lexus RX500h won't last forever. Neither will its battery. 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 RX500h 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, bloated battery case, corroded battery posts, or weak lights can all signal that your battery needs attention.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. With computerized testing we can see how much charge is left in your battery. Visit us for a complimentary battery check and, if needed, get your Lexus RX500h a replacement battery. Car batteries are one of our many specialties! Our expert technicians understand Lexus service recommendations for RX500h battery cold cranking amps and reserve capacity. Get help figuring out the battery size that matches your vehicle, and schedule an appointment today for a quick car battery replacement.

Why Choose a DieHard Battery for Your RX500h?

We only want what’s best for your Lexus RX500h, which is why we only carry top-of-the-line replacement parts and batteries. 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 expanding power demands of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your RX500h and drive with confidence knowing that performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 2023 Lexus RX500h Battery

Have you recently had a fresh battery installed in your Lexus RX500h? Good thinking! Give your new car battery the best start with proper care. ensuring all the lights are turned off before you leave the car, limiting short trips, keeping the battery posts corrosion-free, and not using electronics such as the radio and power outlets when the engine is off.

Top RX500h Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have battery questions that are Lexus RX500h-specific, stop by your nearest store. Our technicians have the answers.

  • Why doesn’t my RX500h battery stay charged? A battery that won't hold a charge is almost as good as dead. It may be getting old. Or, you may have been leaving your car doors ajar and the cabin light at night. Stop by for a free battery test at your favorite Firestone Complete Auto Care and get a handle on your car battery’s health.
  • What happens to my old RX500h battery? We’ll recycle your car battery for you!
  • How much will replacing my Lexus RX500h’s battery cost if I get a DieHard battery? Get affordable prices on Lexus RX500h batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.
  • What is the average lifespan of a car battery? 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.
  • What is the white, crusty substance accumulating on my RX500h’s battery post? A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your RX500h car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.
  • How do I remove corrosion from my RX500h 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 RX500h owner’s manual for instructions on how to do so.
  •  Who carries RX500h batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install RX500h 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.