Hybrid Vehicle (Hv) Battery Pack And Auxiliary Battery (2012 Model); Hv Battery Pack; Components Powered By The Hv Battery Pack - Toyota Prius ZVW35 Series Dismantling Manual

Hybrid Vehicle (HV) Battery Pack and Auxiliary Battery (2012 Model)

The Prius Plug-in hybrid features a high voltage Hybrid Vehicle (HV) battery pack that contains sealed
Lithium-ion (Li-ion) battery cells.

HV Battery Pack

•
The HV battery pack is enclosed in a metal case and is rigidly mounted to the cargo area 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 assembly consists of 3.7 Volt Li-ion battery cells connected in series-parallel circuit
to produce approximately 207.2 Volts. Each Li-ion battery cell is non-spillable and contained in a
sealed metal case.
•
The electrolyte used in the Li-ion battery cell is an organic solvent containing lithium-ion. The
electrolyte is absorbed into the electrode and will not normally leak, even in a collision.
Battery assembly voltage
Number of Li-ion battery cells in the battery
Li-ion battery cell voltage
Li-ion battery cell dimensions
Li-ion cell weight
Li-ion battery assembly dimensions
Li-ion battery assembly weight

Components Powered by the HV Battery Pack

•
Electric Motor
•
Power Cables
•
Electric Generator
HV Battery Assembly
•
Inverter/Converter Motor
•
•
A/C Compressor
44
207.2 V
56 cells
3.7 V
4.13 x 5.83 x 1.04 in.
(105 x 148 x 27 mm)
1.60 lbs (726 g)
29.4 x 37.3 x 6.9 in.
(747 x 948 x 176 mm)
168 lbs (76 kg)