Originally Posted by
tobyzhang
Did the motor performance really change that much over the years in 21.5? Just honestly asking since I'm not into 21.5.
Novak SS Pro 21.5T terminal resistance: 69 milliohms at 25C
TSR 21.5T ("short stack") terminal resistance: 65 milliohms at 25C
TSR 1.0 21.5T terminal resistance: 57 milliohms at 25C
That's a 21% change over the years in just one of several important parameters.