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7
Optima HEV Main Electric Systems
Power Electric Specification
High-voltage battery
Hybrid
Starter
Generator (HSG)
Motor
Transmission
Motor
Type
Permanent magnet synchronous motor
Max. Output (kW)
38
Max. Torque (Nm)
205
HPCU
Inverter
Input Voltage(V)
200 ~ 310
LDC
Max. Output (kW)
1.8
High Voltage
Battery
Type
Lithium-ion polymer
Rated Voltage (V)
270
Capacity (Ah) /
Energy (kWh)
6.0 / 1.62
Quantity per Pack
(Cell / Module)
72 Cells / 9 Modules