Hybrid Vehicle (Hv) Battery Pack - Lexus LS 600hL 2007 Emergency Response Manual

HYBRID VEHICLE (HV) BATTERY PACK

HV Battery Pack
HV Battery Pack
(Viewed from the Luggage Compartment)
The LS 600hL 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 securely mounted in the luggage
compartment area behind the rear seat. The
metal case is isolated from high voltage and
concealed by fabric covers.
• The HV battery pack consists of 20 low voltage
(14.4 Volt) NiMH battery modules connected in
series to produce approximately 288 Volts.
Each NiMH battery module is non-spillable and
sealed in a metal 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.
HV BATTERY PACK
Battery pack voltage
Number of NiMH battery
modules in the pack
NiMH battery module voltage 14.4-Volts
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 Control Unit
• A/C Compressor
• DC-DC Converter for 12 Volt Auxiliary Battery
• DC-DC Converter for EPS and Active Stabiliser
Suspension System
HV Battery Pack Recycling
• The HV battery pack is recyclable. Contact the
nearest Lexus dealer or Lexus Australia.
– 9 –
288-Volts
20
18x542x86mm
2.2 kg
515x842x257mm
67 kg
• Power Cables
• Electric Generator