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A few key points for the power loss are in the table below:

Current (A)Power Loss (W)Note 
1512.8Target current for cruising 
2022.8Safe estimate for cruising current 
3051.3Max Continuous Current at Nominal Voltage (4kW at 3.635V/cell)
50142.5Between max and peak current 
76329.2Max Peak Current at Nominal Voltage (10kW at 3.635V/cell) 
100 570.0Battery Pack Design Target
130963.3BPS Current Limit Hard Cutoff


Doing a linear fit (not a line) to the data, gives us a total pack resistance of 57mOhms. I did this using scipy in python - its a super power powerful tool that is super handy to know how to use. This was easier than adding up all the resistance resistances individually, but is the exact same in principle.

So, our equation for power loss is below:

POWER = CURRENT2 * 0.057 Ohms