From WeberAuto.
Join me as I assemble a cell module from a Kia EV9 626-volt high-voltage battery. Learn which parts are involved and how they are connected.
TIMELINE:
0:00 Introduction
0:34 Pouch cells from SK On
1:12 Cell nominal voltage
1:36 Maximum cell voltage at 100 percent state of charge (SOC)
1:57 Cell Amp*hour rating
2:30 How the amp*hours are increased with multiple parallel cells
3:15 Cell module configuration
4:05 How the voltage is increased with multiple series cell packs
5:00 Module voltage with four groups of three parallel call packs
5:55 Battery with 38 modules wired in series
6:26 Maximum battery voltage at 100 percent SOC (Extended Range Battery)
6:40 Maximum battery voltage at 100 percent SOC (Standard Range Battery)
7:18 Installing the side cover with temperature sensors and voltage sensing lines
9:33 Installing the steel outer side covers
10:10 Installing the upper cover
10:43 Installing the end caps
11:31 The assembled cell module
11:45 How the modules are connected in series
12:15 The bottom of the cell module and the thermal interface material (TIM)
13:51 Where the cell modules are located inside the battery housing
14:20 Battery components
15:12 Summary and additional educational opportunities
ABOUT US
Weber State University (WSU) Davis Campus – Automotive Technology Department – Hybrid and Electric Vehicles Lab.
We teach current vehicle technologies to our automotive students at Weber State University and online. For more information, visit: https://www.weber.edu/automotive
This video was created and edited by Professor John D. Kelly at WSU. For a full biography, see https://www.weber.edu/automotive/J_Kelly.html
ADDITIONAL TRAINING FOR YOU
Join us for hybrid and electric vehicle training with two online courses and a 5-day on-campus boot camp with Professor John D. Kelly. See https://www.weber.edu/evtraining
DONATE TO OUR DEPARTMENT
Please consider a donation in my name to the Department of Automotive Technology at Weber State University here: https://advancement.weber.edu/Automotive
