NiMH
Toyota Camry Hybrid 2007-2011 (XV40/AHV40) Hybrid Battery
The Toyota Camry Hybrid 2007-2011 (XV40/AHV40) Hybrid Battery is the high voltage battery in the Toyota Camry Hybrid (2007-2011).
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 (cabin air) |
| Location | trunk area behind the rear seat, mounted to cross member |
| Weight | 52 kg |
Cars That Use It
- Toyota Camry Hybrid 2007-2011 AHV40 series, US/Canada 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 Toyota Camry Hybrid, by model year: 2007: 5. These are all hybrid system complaints, owner reported and unverified, not only battery faults, as of 2026-10-07.
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 all 2007-2011 model years. (static.nhtsa.gov: MC-10179698-9999.pdf, 2026-10-07)
- A keyword search of the 5 Hybrid Propulsion System complaints NHTSA lists for the 2007 Toyota CAMRY HYBRID finds that 2 mention warning light (complaint text is owner-reported and unverified; as of 2026-10-07). (NHTSA complaints, 2007 Toyota Camry+Hybrid, 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.
- Toyota Camry Hybrid 2012-2017 (XV50/AVV50) Hybrid Battery
- Toyota Camry Hybrid 2018-2024 (XV70/AXVH71) NiMH Hybrid Battery
- Toyota RAV4 Hybrid 2016-2018 (AVA44) Hybrid Battery
- Toyota RAV4 Hybrid 2019-2025 (AXAH54) NiMH Hybrid Battery
- Toyota Avalon Hybrid 2013-2018 (AVX40) Hybrid Battery
- Toyota Avalon Hybrid 2019-2022 (AXXH50) Hybrid Battery
Warranty
Toyota's 2011 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; other 2007-2010 guides were not found. (techinfo.toyota.com: T-MMS-11CamryHV.pdf, 2026-10-07)
Get This Pack Tested
Do not open it yourself. The pack can hurt you with the car switched off.
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.