The charging connectors 1 enable 3 types of charging:
The 400 V traction battery 2 uses Lithium-Ion technology. It stores and subsequently supplies electric energy to power the electric motor, heating and air conditioning systems. Its charge level is represented by bars on a gauge, and there is a reserve power warning lamp on the instrument panel.
The 12 V accessory battery 3 powers the vehicle’s conventional electrical system. It is used to start the electric motor. This battery is automatically recharged by the traction battery.
The heat pump 4 provides passenger compartment heating and regulates traction battery and on-board charger cooling.
The on-board charger 5 manages traction battery domestic and accelerated charging.
The electric motor 6 provides motive power, based on the selected driving mode and the driving conditions. It recovers energy during vehicle braking and deceleration phases.
Kia Niro 2017 (DE HEV) Service Manual: Components and components location
Components
1. Rear bumper cover assembly
2. Rear Bumper Beam Assembly
3. Rear bumper side under cover [RH]
4. Rear bumper side bracket [RH]
5. Rear bumper side under cover [LH]
6. Rear bumper side bracket [LH]
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Kia Niro 2017 (DE HEV) Service Manual: Concentric Slave Cylinder Assembly Components and components location
Components
1. Clutch disc
2. Clutch cover
3. Concentric slave cylinder
4. Hybrid motor assembly
5. Engine clutch actuator
6. Reservoir
...