2004 Infiniti M45 Car Batteries

The Right Battery Size for a 2004 Infiniti M45

Need more info about Infiniti M45 batteries? Use this chart to find the right battery size and CCAs for your Infiniti M45.

Battery Engine Warranty Cold Cranking Amps
MT-25 V8/4.5L Replacement 24 months Performance 60 months 550
BATTERIES

V8/4.5L

- Battery: MT-25

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 550

Buying a Replacement Battery for Infiniti M45

Your M45 doesn't have an expiration date, but its battery does. The average car battery lasts three to five years. You want to replace your 2004 Infiniti M45 battery before it fails and leaves you stranded. Watch for signs that your current battery is getting too old or too weak. A lagging starter, an illuminated battery or check engine light, bloated battery case, corroded battery terminals, or faded headlights may all indicate that your battery needs attention.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With best-in-class tools we can tell you how much "life" is left in your battery. Visit us for a complimentary battery check and, if needed, a replacement battery for your 2004 Infiniti M45. Car batteries are one of our many specialties! Our technicians are familiar with Infiniti-specific recommendations for M45 battery cold cranking amps and reserve capacity. Get help figuring out the battery size that matches your vehicle, and schedule an appointment today for a quick car battery replacement.

Are Interstate Batteries Good for M45s?

Your Infiniti M45 deserves the best, which is why we exclusively carry the best. We replace over 700,000 batteries each year with outrageously dependable Interstate Batteries. Interstate has been a leader in car battery reliability, charge capacity, and innovation. That's why you'll find Interstate Batteries in the engines of many a Infiniti M45. Their entire line of powerful offerings can be found in boom lifts, commercial trucks, golf carts, and fishing boats. To run optimally, your 2004 Infiniti M45 requires a dependable battery. And Interstate Batteries are Outrageously Dependable®.

After Buying 2004 Infiniti M45 Battery

Have you recently had a fresh battery installed in your Infiniti M45? Congrats! 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, decreasing the number of short trips you take, keeping the battery posts corrosion-free, and not playing the radio or using other electronics when the engine is turned off.

Commonly Asked M45 Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have battery questions that are Infiniti M45-specific, stop by your nearest store. Our technicians are happy to help.

  • Why won't my M45 battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you may have a habit of leaving your car doors open and the cabin light at night. Stop by for a free battery test at your favorite Firestone Complete Auto Care to learn more about the state of your battery.
  • What do you do with my old M45 battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  •  How much do Infiniti M45 batteries cost? Get affordable prices on Infiniti M45 batteries by using one of our limited-time battery deals. Plus, every Interstate Battery comes with a maintenance-free performance warranty and limited-time free replacement.

Infiniti M45 Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 2004 Infiniti M45 at Firestone Complete Auto Care.