2014 Lexus RX450h Car Batteries

Get a New Lexus Battery

Get a New Lexus RX450h Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 2014 Lexus RX450h at Firestone Complete Auto Care.

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Buy the Right Battery for Your Lexus RX450h

Sadly, your Lexus RX450h won't last forever. Neither will its battery. The average car battery lasts three to five years. Don’t get stranded by your RX450h’s car battery. Replace it regularly instead! Look out for symptoms of a faulty car battery. A slow engine crank, an illuminated check engine light or battery signal, swollen battery case, corroded battery posts, or weak lights can all be signs 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. Drop in for a free battery check and, if needed, a replacement battery for your 2014 Lexus RX450h. Car batteries are one of our many specialties! Our technicians are familiar with Lexus-specific 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.

Firestone Has DieHard Batteries for  RX450hs

Your Lexus RX450h deserves the best, which is why we only carry top-of-the-line replacement parts and batteries. Your RX450h needs 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 satisfy the expanding power requirements of modern vehicles They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Lexus RX450h 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.

Caring for a New Lexus RX450h Battery

Have you recently had a fresh battery installed in your Lexus RX450h? Great job! Give your new car battery the best start with proper care. Help extend your car battery’s life by decreasing the number of short trips you take, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Answers to Your RX450h 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 RX450h battery, visit your nearest store. Our technicians have the answers.

  • Why doesn’t my RX450h battery stay charged? A battery is in its final hour when it will no longer hold a charge. 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 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 recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  •  How much do DieHard batteries cost for your Lexus RX450h? Lexus RX450h 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 can I expect my car battery to 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 RX450h’s battery post? The white, flaky stuff that can build up around your RX450h’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 RX450h, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.
  • How do I clean a corroded RX450h battery terminal? 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.
  •  Who carries RX450h batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install RX450h 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.