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: Stop Lamp Switch Repair procedures
Removal 1. Turn ignition switch OFF and disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel. (Refer to Body - "Crash Pad") 3. Remove the knee air bag. (Refer to Restrain ...

Kia Niro 2017 (DE HEV) Service Manual: AC Inverter Unit Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the luggage side trim [RH]. (Refer to Body - "Luggage Side Trim") 3. Disconnect the AC inverter unit connector (A). ...

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