NiMH

Toyota Camry Hybrid 2012-2017 (XV50/AVV50) Hybrid Battery

The Toyota Camry Hybrid 2012-2017 (XV50/AVV50) Hybrid Battery is the high voltage battery in the Toyota Camry Hybrid (2012-2017).

At a Glance

NiMH chemistry
244.8 volts nominal
34 modules
air-cooled; battery cooling blower assembly cooled

Specifications

Chemistry	NiMH
Cell format	prismatic
Nominal voltage	244.8 V
Modules	34
Module voltage	7.2 V
Cooling	air-cooled; battery cooling blower assembly
Location	trunk, mounted to floor pan cross member behind the rear seat
Weight	47 kg

Cars That Use It

Toyota Camry Hybrid 2012-2017 AVV50; US/Canada/S.Korea spec pack vs General (other markets) spec differ in dimensions/weight Run the checklist

What Goes Wrong

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

Symptoms

Toyota service bulletin T-SB-0074-20 (Aug 2020) describes the check engine light (MIL) coming on with DTC P0A80 and/or P0A7F stored because dust or debris has built up in the HV battery cooling fan or intake filter; the procedure cleans the fan and cleans or replaces the intake filter. It lists 2007-2020 Camry HV, covering 2012-2017; its filter table shows an intake filter from MY2014. (static.nhtsa.gov: MC-10179698-9999.pdf, 2026-10-07)

Same Electrical Spec

These packs share this one's chemistry, voltage and module count. That is a spec match only. It does not mean the parts fit each other, so check with a technician.

Warranty

Toyota's 2017 Camry Hybrid Warranty and Maintenance Guide lists the hybrid battery under the Hybrid System Warranty for 8 years or 100,000 miles, and 10 years or 150,000 miles for vehicles with a California-certified emission system in the listed states; 2012-2016 guides were not found. (techinfo.toyota.com: T-MMS-17CamryHV.pdf, 2026-10-07)

How battery warranties work.

Get This Pack Tested

Do not open it yourself. The pack can hurt you with the car switched off.

Book a battery test Find a tech near you

How to test a hybrid battery safely

Sources

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 Toyota. Names and part numbers are used only to identify the vehicle and the part.