Buick LaCrosse 2012 Emergency Response Manual page 7

High Voltage Lithium-Ion Battery
The Buick LaCrosse and Regal eAssist system features a 130 volt lithium-ion battery, which provides electrical
energy to the starter / generator. The high voltage battery assembly is located in the trunk behind the rear
passenger seats. The assembly includes several internal components that operate together to provide and control
the high voltage for the eAssist system.
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