2003 Infiniti M45 Car Batteries

Get a New Infiniti M45 Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2003 Infiniti M45 today and schedule a quick installation at Firestone Complete Auto Care.

Battery Size & Replacement for 2003 Infiniti M45

Not sure what battery to get for your Infiniti M45? Use this chart to find the right battery size and CCAs for your Infiniti M45.

Battery Engine Warranty Cold Cranking Amps
24FT-5 V8/4.5L Replacement 24 months Performance months 600
BATTERIES

V8/4.5L

- Battery: 24FT-5

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 600

Buying a Replacement Battery for Infiniti M45

You can pretty much drive your Infiniti M45 until you don't want to anymore. But your M45's battery? Don't count on it to last forever. Generally, car batteries last from three to five years. Don’t get stranded by your M45’s car battery. Replace it regularly instead! Look out for symptoms of a faulty car battery. A sluggish engine start, an illuminated check engine light or battery signal, bloated battery case, corroded battery terminals, or faded headlights can all signal that your battery needs attention.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With computerized testing we 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 M45 running! Car batteries are only one of our many strong suits. Our expert technicians understand Infiniti service recommendations for M45 battery cold cranking amps and reserve capacity. Get help choosing the battery size that fits your car perfectly, and schedule a weekday or weekend battery replacement service for your car.

Why Choose a DieHard Battery for Your M45?

We only want what’s best for your Infiniti M45, which is why we exclusively carry the best. Your M45 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 needs of new vehicles and their accessories. Don't call a DieHard battery ordinary. It's an extraordinary battery. Buy a DieHard battery for your Infiniti M45 and get behind the wheel with confidence. Why? Because performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 2003 Infiniti M45 Battery

Have you recently had a fresh battery installed in your Infiniti M45? Good thinking! You can give your new battery a head start with proper care and attention. flipping the dome lights and headlights off when exiting the car, limiting short trips, keeping the battery posts corrosion-free, and avoiding radio and electronic component use when the engine is off.

Top M45 Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a battery question that's unique to your Infiniti M45 battery, pay us a visit. Our technicians have the answers.

  • Why won’t my M45 battery hold a charge? A car battery that needs to be jump-started every time is as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open and the lights on overnight. 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 old M45 battery? We recycle it, taking care of both your car and the Earth.
  • What’s the cost of DieHard batteries for Infiniti M45s? Get affordable prices on Infiniti M45 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 often should I replace my car battery? You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.
  • Why is there white, flaky stuff around my M45’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 M45 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 clean corrosion off my M45 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 M45 owner’s manual for instructions on how to do so.
  • Where can I purchase M45 batteries near me? You can shop for M45 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.