Yea. Those are transmission losses - heat, AC to DC conversion, BMS fans running, etc. . You are seeing the amount delivered but is not equal to the amount received by the battery. I do have the engineers trying to give me an answer for something similar since my calcullation Of the amount actually received by battery by calculating battery kWh from the percentage does not equal the amount the car says it consumed since the last charge via the trip computers. Also what the heck are the trip calculators calculating? Total consumption? Consumption only while driving?