Japan · Battery knowledge hub
Infiniti shares much of its engineering with Nissan. The QX80, closely related to the Nissan Patrol, uses a large engine-bay battery; other models follow conventional or EFB specifications.
Select a model for generation-level battery notes
Premium electronics increase standby load, which makes battery condition important on vehicles parked for long periods.
The traditional wet-cell starter battery. Robust and cost-effective for vehicles without start-stop, but heat accelerates internal corrosion and water loss, which shortens life in a Dubai summer.
Replacement rule: Not suitable where the manufacturer specifies EFB or AGM. Upgrading a conventional application to EFB or AGM is often possible but should be confirmed for the specific vehicle.
Read the Conventional guide →A strengthened version of the conventional flooded battery with improved cycling durability. EFB is commonly specified for entry-level start-stop systems that do not need the full capability of AGM.
Replacement rule: EFB can often replace a conventional battery, and AGM can often replace EFB — but EFB should not replace AGM. The vehicle may also need to be told which type is fitted.
Read the EFB guide →Generation-level information from our vehicle database. Where a field says “confirm”, it varies by engine or trim and is checked against your vehicle.
| Model | Generation | Years | Technology | Start-stop | Battery location |
|---|---|---|---|---|---|
| QX80 | Z62 | 2011–2024 | Conventional | Rare | Engine bay |
| QX80 | Z63 | 2025–present | Confirm | Confirm | Confirm |
Vehicles left unused for weeks may need a maintainer or periodic driving.
They are closely related platforms, but always confirm the exact specification from the fitted battery and model year.
Tell us the model and year, and send a photo of the current battery if you can. We confirm the right battery before anyone sets off.
Daily, including late evenings. Out-of-hours requests are answered as technician availability allows.