2003 Infiniti Q45 Car Batteries

Get a New Infiniti Battery

Get a New Infiniti Q45 Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2003 Infiniti Q45 today and schedule a quick installation at Firestone Complete Auto Care.

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Shopping for Infiniti Q45 Car Batteries

Sadly, your Infiniti Q45 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 Infiniti Q45 stranded. Watch for signs that your current battery is getting too old or too weak. A sluggish engine start, an illuminated battery or check engine light, swollen battery case, corroded battery posts, and subpar electrical performance can all be signs that your battery is on its last leg.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. Our equipment can see how much charge is left in your battery. Drop in for a free battery check and, if necessary, a battery replacement to help keep your 2003 Infiniti Q45 running! Car batteries are only one of our many strong suits. Our technicians are well-acquainted with Infiniti’s service specs for Q45 battery CCAs and reserve capacity. Get help choosing the battery size that matches your vehicle, and schedule an appointment today for a quick car battery replacement.

Is There a DieHard Battery for Q45s?

We know what’s best for your Infiniti Q45, which is why we exclusively carry the best. Your vehicle needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries go above and beyond and house the latest technology to fuel the increasing power demands of new vehicles. They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your Q45 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.

Caring for a New Infiniti Q45 Battery

Have you recently had a fresh battery installed in your Infiniti Q45? Great job! You can give your new battery a head start with proper care and attention. ensuring all the lights are turned off before you leave the car, decreasing the number of short trips you take, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Top Q45 Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have battery questions that are Infiniti Q45-specific, pay us a visit. Our expert techs have the answers you need.

  • Why doesn’t my Q45 battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery may be too old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop in for a free battery check at your local Firestone Complete Auto Care and learn more about your battery's charge.
  • What happens to my old Q45 battery? We’ll recycle your car battery for you!
  •  How much do DieHard batteries cost for your Infiniti Q45? Get affordable prices on Infiniti Q45 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? 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 substance accumulating on my Q45’s battery post? The white, flaky stuff that can build up around your Q45’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 Q45, 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 Q45 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 Q45 owner’s manual for instructions on how to do so.
  • Where can I purchase Q45 batteries near me? You can shop for Q45 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.