Not sure what battery to get 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-24||V8/4.1L||Replacement 24 months||Performance 60 months||600|
|MTP-78DT||V8/4.1L||Replacement 30 months||Performance 72 months||800|
|MTZ-34||V8/4.1L||Replacement 48 months||Performance 48 months||800|
- Battery: MT-24
- Warranty: Replacement 24 months, Performance 60 months
- Cold Cranking Amps: 600
- Battery: MTP-78DT
- Warranty: Replacement 30 months, Performance 72 months
- Cold Cranking Amps: 800
- Battery: MTZ-34
- Warranty: Replacement 48 months, Performance 48 months
- Cold Cranking Amps: 800
Sadly, your Infiniti Q45 won't last forever. Neither will its battery. On average, auto batteries last anywhere 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 lagging starter, an illuminated check engine light or battery signal, swollen battery case, corroded battery posts, and subpar electrical performance may all indicate that your battery is on its last leg.
You can also get a Free Battery Test at your local Firestone Complete Auto Care. With computerized testing we can see how much charge is left in your battery. Visit us for a complimentary battery check and, if needed, get your Infiniti Q45 a replacement battery. Car batteries are one of our many specialties! Our technicians are familiar with Infiniti-specific recommendations for Q45 battery CCAs and reserve capacity. Get help identifying the type and size of battery that matches your vehicle, and schedule an appointment today for a quick car battery replacement.
We only want what’s best for your Infiniti Q45, which is why we carry just that. We install more than 700,000 car batteries a year using America's #1 replacement battery from Interstate Batteries. Interstate has been an battery-industry leader for durability, power, and technology. Pop the hood of any Infiniti Q45 and you may find a trusty Interstate Battery. Their entire line of powerful offerings can be found in boom lifts, freightliners, UTVs, and even boats! You need a car battery that's just as dependable as your 1999 Infiniti Q45. That's Interstate: Outrageously Dependable®.
Have you recently had a fresh battery installed in your Infiniti Q45? Great job! Give your new car battery the best start with proper care. Give your new battery a hand by decreasing the number of short trips you take, keeping your battery posts clean, and not using electronics such as the radio and power outlets when the engine is off.
Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a Q45-specific battery question, stop by your nearest store. Our expert techs have the answers you need.
Don’t let a dead battery stop you. Shop replacement car batteries for your 1999 Infiniti Q45 at Firestone Complete Auto Care.