Battery heating system

A battery heating system (BHS) is a system that ensures the battery pack remains at ideal operating temperatures.

Electric power control unit

Electric power control unit (EPCU): The electric power control unit combines the inverter, low voltage DC-DC converter, and vehicle control unit into a single unit overseeing major responsibilities in an EV’s system management.

Range extender

Range extender (REx) is a small internal combustion engine used to recharge an EV’s batteries.

Drive unit

A drive unit is The combination of an EV motor and its reducer.


A reducer is the EV equivalent of a transmission that converts the high torque of an electric motor to more rotations per minute.

Power inverter

A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC). … Read more