Car Batteries for 1990 Infiniti Q45

1990 Infiniti Q45 Battery Replacement & Size

Researching battery replacements for your Infiniti Q45? Use this chart to find the right battery size and CCAs for your Infiniti Q45.

Battery Engine Warranty Cold Cranking Amps
MT-27 V8/4.5L Replacement 24 months Performance 60 months 810
MTP-78DT V8/4.5L Replacement 30 months Performance 72 months 800
MTZ-34 V8/4.5L Replacement 48 months Performance 48 months 800
BATTERIES

V8/4.5L

- Battery: MT-27

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 810

V8/4.5L

- Battery: MTP-78DT

- Warranty: Replacement 30 months, Performance 72 months

- Cold Cranking Amps: 800

V8/4.5L

- Battery: MTZ-34

- Warranty: Replacement 48 months, Performance 48 months

- Cold Cranking Amps: 800

Shopping for Infiniti Q45 Car Batteries

You can pretty much drive your Infiniti Q45 until you don't want to anymore. But your Q45's battery? Don't count on it to last forever. 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. Pay attention to clues that your battery is on its way out. A sluggish engine start, an illuminated check engine light or battery signal, bloated battery case, corroded battery terminals, or weak lights may all indicate that your battery is waving goodbye.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. Our equipment 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 1990 Infiniti Q45. Car batteries are only one of our many strong suits. Our expert technicians understand Infiniti service recommendations for Q45 car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that matches your vehicle, and schedule a fast car battery replacement at your earliest convenience.

Are Interstate Batteries Good for Q45s?

Your Infiniti Q45 deserves the best, which is why we only carry top-of-the-line replacement parts and batteries. We replace over 700,000 batteries each year with Interstate Batteries, America’s #1 replacement battery brand. Interstate has been an battery-industry leader for durability, charge capacity, and technology. That's why you'll find Interstate Batteries in the engines of many a Infiniti Q45. Their entire line of powerful offerings can be found in industrial lifts, severe duty trucks, golf carts, and even boats! Your 1990 Infiniti Q45 needs a reliable battery to run optimally. That’s why you should choose Interstate Battery. Their products are Outrageously Dependable®.

After Buying 1990 Infiniti Q45 Battery

Have you recently had a fresh battery installed in your Infiniti Q45? Good thinking! You can give your new battery a head start with proper care and attention. turning off all of the lights when you leave your vehicle, cutting back on unnecessary short trips, keeping the battery posts corrosion-free, and not using electronics such as the radio and power outlets when the engine is off.

Answers to Your Q45 Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a battery question that's unique to your Infiniti Q45 battery, stop by your nearest store. Our technicians have the answers.

  • Why doesn’t my Q45 battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop by for a complimentary battery check at your nearest Firestone Complete Auto Care to learn more about the state of your battery.
  • What do you do with my old Q45 battery? We’ll recycle your car battery for you!
  •  How much do Infiniti Q45 batteries cost? Infiniti Q45 batteries can be affordable, especially when there's an available battery coupon. And, all Interstate Batteries have a limited-time free replacement and performance warranty.

Infiniti Q45 Batteries Near You

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 1990 Infiniti Q45 today and schedule a quick installation at Firestone Complete Auto Care.