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Thermal Management of Battery pack

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I have prepared the thermal load on battery pack. I need to understand the cooling strategy calculation using basic physics based knowledge.

1 Battery cell voltage 3.6 V

2 Battery cell capacity 3000 mAh

3 Battery cell energy 10.8 Wh

4 Number of battery cells in series 112

5 Battery pack voltage 403.2 V

6 Number of battery cells in parallel 82

7 Number of battery cells 9184

8 Battery pack energy 99.1872 kWh

9 Mass of battery cell 0.05 kg

10 Battery pack energy density 216 kWh/kg

11 WLTP Range 195 Wh/km

12 Vehicle range 508.6523077 km

13 Motor power 60000 W

14 Pack Current 148.8095238 A

15 Current of a single cell 1.81475029 A

16 Resistance of Single Cell 0.00045 Ohm

17 Rate of Heat generated per sec in Cell 9.964923469 W

18 Rate of Heat generated per sec in Pack 91.51785714 kW


0 Replies Last Post 2023年9月24日 GMT+2 18:14
COMSOL Moderator

Hello Sanjoy Bhattacharjee

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