Hybrid Battery Test

Li-ion

Nissan Pathfinder Hybrid / Infiniti QX60 Hybrid 144V Lithium-ion Battery

The Nissan Pathfinder Hybrid / Infiniti QX60 Hybrid 144V Lithium-ion Battery is the high voltage battery in the Nissan Pathfinder Hybrid (2014-2015), Infiniti QX60 Hybrid (2014-2017).

At a Glance

  • Li-ion chemistry
  • 144 volts nominal
  • 3 modules

Specifications

ChemistryLi-ion
Cell formatpouch
Cell makerHitachi Vehicle Energy (battery system assembled by Hitachi Automotive Systems Americas, Kentucky)
Nominal voltage144 V
Modules3
Module voltage48 V
Locationunder the third-row seating; service plug access through cargo-area storage bin
Weight28.3 kg

Cars That Use It

  • Nissan Pathfinder Hybrid 2014-2015 2.5L supercharged + 15 kW motor, one-motor two-clutch hybrid; years per NHTSA 16V-244 population Run the checklist
  • Infiniti QX60 Hybrid 2014-2017 FRGs published for 2014, 2015 and 2017 model years Run the checklist

What Goes Wrong

Reported failures, each from a source listed below, as of October 7, 2026.

  • Owner complaints NHTSA lists under the Hybrid Propulsion System component for the Infiniti Qx60 Hybrid, Nissan Pathfinder Hybrid, by model year: 2014: 1 · 2014: 4. These are all hybrid system complaints, owner reported and unverified, not only battery faults, as of 2026-10-07.

Recalls

  • 21V774000 2014-2015 (Pathfinder Hybrid), 2014-2017 (QX60 Hybrid) Hybrid Powertrain Control Module software may shut down the hybrid system and engine in some conditions, causing a loss of drive power.

Check the exact car by VIN at nhtsa.gov/recalls.

Warranty

Nissan's 2014 Pathfinder Hybrid HEV warranty booklet lists the high voltage battery pack under a 96-month/100,000-mile Hybrid Electric (HEV) System warranty (120 months/150,000 miles for the high voltage battery under the California emission warranty in listed states), and Infiniti's 2014-2017 HEV warranty booklets, which list the QX60 Hybrid, cover the lithium-ion battery under a 96-month/100,000-mile HEV System warranty that excludes gradual capacity loss; the 2015 Pathfinder Hybrid booklet was not found. (nissanusa.com: 2014-Nissan-Hybrid-warranty-booklet.pdf, 2026-10-07)

How battery warranties work.

Get This Pack Tested

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How to test a hybrid battery safely

Sources

  1. admin.owners.infinitiusa.com: 2015-qx60-hybrid-first-responders-guide.pdf
  2. fueleconomy.gov: 34545
  3. usa.nissannews.com: release-6b87ffcfc23e44d68116633b663f2caf-us-2014-nissan-path
  4. hitachi.com: 131113a.html
  5. admin.owners.infinitiusa.com: 2014-infiniti-hybrid-warranty-booklet.pdf
  6. admin.owners.infinitiusa.com: 2015-infiniti-hybrid-warranty-booklet.pdf
  7. admin.owners.infinitiusa.com: 2016-infiniti-hybrid-warranty-booklet.pdf
  8. admin.owners.infinitiusa.com: 2017-infiniti-hybrid-warranty-booklet.pdf
  9. nissanusa.com: 2014-Nissan-Hybrid-warranty-booklet.pdf
  10. NHTSA complaints, 2014 Infiniti Qx60+Hybrid
  11. NHTSA complaints, 2014 Nissan Pathfinder+Hybrid

Last updated October 7, 2026. Failure and recall notes are as of that date. Spotted a mistake, or speaking for a maker? Report an error.

Hybrid Battery Test is independent. It is not affiliated with, sponsored by or endorsed by Hitachi Vehicle Energy (battery system assembled by Hitachi Automotive Systems Americas, Kentucky), Infiniti, Nissan. Names and part numbers are used only to identify the vehicle and the part.