Car Batteries for 2003 Infiniti FX45

Your FX45 doesn't have an expiration date, but its battery does. 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 FX45 stranded. Watch for signs that your current battery is getting too old or too weak. 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 is waving goodbye.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. With best-in-class tools we can tell you how much "life" is left in your battery. Drop in for a free battery check and, if necessary, a battery replacement to help keep your 2003 Infiniti FX45 running! Car batteries are one of our many specialties! Our expert technicians understand Infiniti service recommendations for FX45 car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that's best for your FX45, and schedule a weekday or weekend battery replacement service for your car.

Your Infiniti FX45 deserves the best, which is why we exclusively carry the best. We install more than 700,000 car batteries a year using outrageously dependable Interstate Batteries. Interstate has been a leader in car battery reliability, charge capacity, and technology. That’s why it’s unsurprising to find an Interstate Battery in the engine of a Infiniti FX45. Their entire line of powerful offerings can be found in industrial lifts, commercial trucks, UTVs, and fishing boats. To run optimally, your 2003 Infiniti FX45 requires a dependable battery. That’s why you should choose Interstate Battery. Their products are Outrageously Dependable®.

Did you recently have a new 2003 Infiniti FX45 car battery installed? Good thinking! Give your new car battery the best start with proper care. Give your new battery a hand by cutting back on unnecessary short trips, keeping the battery posts corrosion-free, and not playing the radio or using other electronics when the engine is turned off.