Kia Niro: High Voltage Battery System / Description and operation

Description

The High Voltage Battery System provides the hybrid drive motor, HSG, and electric A/C compressor with electric energy and also reserves the electric energy generated during regeneration braking.It consists of the battery pack assembly, BMS ECU, power relay assembly, case, control wiring, cooling fan, and cooling ducts.

This battery is a Lithium ion Polymer Battery (LiPB) and has 64 cells (16 Cells × 4 Modules). The voltage of each cell is 3.75V DC, so the rated voltage of this battery pack is 240V DC.

High Voltage Battery System
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Components and components location
Components Location 1. High Voltage Battery System Assembly 2. High Voltage Battery Pack Assembly 3. Power Relay Assembly (PRA) 4. High Voltage Front ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Components and components location
Components 1. Water jacket insert 2. Cylinder block 3. Oil ring 4. Rear oil seal 5. Crankshaft upper bearing 6. Thrust bearing 7. Crankshaft 8. Pilot bearing 9. Crankshaft lower bearing 10. Crankshaft lower bearing cap 11. ...

Kia Niro 2017 (DE HEV) Service Manual: Crankshaft Position Sensor (CKPS) Repair procedures
Inspection 1. Check signal waveform of CKPS and CMPS using a KDS/GDS. Specification: Refer to “Waveform” Removal 1. Switch "OFF" the ignition and disconnect the negative (-) batte ...

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