Car Batteries for 2023 Lexus RX350

Get a New Lexus Battery

Lexus RX350 Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 2023 Lexus RX350 at Firestone Complete Auto Care.

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The Right Battery Size for a 2023 Lexus RX350

Need more info about Lexus RX350 batteries? Use this chart to find the right battery size and CCAs for your Lexus RX350.

Battery Engine Warranty Cold Cranking Amps
H6-AGM L4/2.4L Replacement 36 months Performance months 760
BATTERIES

L4/2.4L

- Battery: H6-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 760

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Buying a Replacement Battery for Lexus RX350

Sadly, your Lexus RX350 won't last forever. Neither will its battery. Generally, car batteries last from three to five years. You want to replace your 2023 Lexus RX350 battery before it fails and leaves you stranded. Pay attention to clues that your battery is on its way out. A sluggish engine start, an illuminated check engine light or battery signal, swollen battery case, corrosion-covered posts, and subpar electrical performance can all signal that your battery needs attention.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. 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 2023 Lexus RX350. Car batteries are only one of our many strong suits. Our technicians are familiar with Lexus-specific recommendations for RX350 battery cold cranking amps and reserve capacity. Get help figuring out the battery size that matches your vehicle, and schedule a fast car battery replacement at your earliest convenience.

Firestone Has DieHard Batteries for  RX350s

We know what’s best for your Lexus RX350, 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 using state-of-the-art advancements to fuel the expanding power demands of new vehicles and their accessories. Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your Lexus RX350 and get behind the wheel with confidence. Why? Because your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 2023 Lexus RX350 Battery

Got a new car battery installed in your 2023 Lexus RX350? Congrats! Now, help it last longer and stay charged by caring for it from the get-go. turning off all of the lights when you leave your vehicle, 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.

Top RX350 Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a battery question that's unique to your Lexus RX350 battery, stop by your nearest store. Our technicians are happy to help.

  • Why won't my RX350 battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open and the dome lights on during the night. 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 RX350 battery? We recycle it, taking care of both your car and the Earth.
  •  How much do DieHard batteries cost for your Lexus RX350? Get affordable prices on Lexus RX350 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.
  •  How long do car batteries last? The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.
  • What is the white, crusty stuff around my RX350’s battery post? The white, flaky stuff that can build up around your RX350’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 RX350, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.
  • What do I do about corrosion on my RX350 car battery? Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.
  • Where can I purchase RX350 batteries near me? You can shop for RX350 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.