I'm not here to argue Mr Klaus.
Well it works kinda, last night here we had moderate wind, around 15 to 20 mph and had the setup running.
I fiddled with the charging current on the module by replacing the current set resistor with a pot, the magneto made too much voltage at first, however it seems to work well at 800ma charge current, any less the thing over volts any more it doesnt get above low revs.
Start torque I guess is low as the regulator doesnt charge the battery till around 4.5v or more.
It would be very involved to get all the specs, I'd need to measure the performance dynamics of the magneto and the wind turbine, maybe I'll do that with the prototype, I have a esp32 with datalogging hardware and software.
Its a hawt turbine, and its not on a rotating stand, in location the wind mainly blows Sw.
Yes I'm going to read up some more on Mppt, for now at least I have power to my remote system with enough spare for a couple of lights.