Watts is watts?

[Serum]

From where is this number born?

from the hundreds of setups that are gathered here. based on their temperature.

btw, you are talking about copper losses and iron losses, but i think the statisfactionpoint of the magnet becomes more of an issue with our motors. this in combination with the max. power of the electric magnetic field. (which is the result of copper/iron losses or lack of power in the batteries)

A brushless motor is anything but a DC motor bytheway.