Interesting! I wonder if it’s a firmware upgrade they will roll it out for all the older models, and if so will this effect battery life
It depends. N*M is not power, N*M times rpm is power (watts)
35 n*m x 65 rpm = 240 w
50 n*m x 45 rpm is also 240 w. 50 n*m at any speed faster than 45 rpm is more watts = faster battery drain (and more motor heat).