Hybrid Vehicle (Hv) Battery Pack And Auxiliary Battery; Hv Battery Pack; Components Powered By The Hv Battery Pack - Toyota Camry Dismantling Manual

Hybrid Vehicle (HV) Battery Pack and Auxiliary Battery

The Camry hybrid features a high voltage Hybrid Vehicle (HV) battery pack that contains sealed
Nickel Metal Hydride (NiMH) battery modules.

HV Battery Pack

•
The HV battery pack is enclosed in a metal case and is rigidly mounted to the trunk floor pan cross
member behind the rear seat. The metal case is isolated from high voltage and concealed by
carpet in the cabin area.
•
The HV battery pack consists of 34 low voltage (7.2 Volt) NiMH battery modules connected in
series to produce approximately 244.8 Volts. Each NiMH battery module is non-spillable and in
a sealed case.
•
The electrolyte used in the NiMH battery module is an alkaline mixture of potassium and sodium
hydroxide. The electrolyte is absorbed into the battery cell plates and will not normally leak,
even in a collision.
•
In the unlikely event that the battery pack is overcharged, the modules vent gases directly outside
the vehicle through a vent hose.
Battery pack voltage
Number of NiMH battery modules in the pack
NiMH battery module voltage
NiMH battery module dimensions
NiMH module weight
NiMH battery pack dimensions
NiMH battery pack weight

Components Powered by the HV Battery Pack

•
Electric Motor
•
Power Cables
•
Electric Generator
U.S.A., Canada and South
(285 x 0.8 x 117.8 mm)
2.3 lbs (1.04 kg)
32 x 17.5 x 12.8 in
(817 x 445 x 325 mm)
•
Inverter/Converter Motor
•
A/C Compressor
9
Korea
244.8 V
34
7.2 V
11 x 4.6 x 4.6 in
(285 x 0.8 x 117.8 mm)
103 lbs (47 kg)
General
244.8 V
34
7.2 V
11 x 4.6 x 4.6 in
2.3 lbs (1.04 kg)
35.8 x 19.1 x 12.5 in
(909 x 486 x 317 mm)
107 lbs (49 kg)