Tested .. Flying time 6min.30sek - 7min in GPS mode F550 1.57kg + battery 410g 5S1P = total weight 1.98kg
Is very hard monitor voltage by life/lipo monitors because the characteristic of the cells.
During the flight voltage is about 2.53-2.65 per cell from the begining almost to the end of...
yes its important. I have gps / att / failsafe under 3 pos. stick. (travel adj. is between for example +84 up to - 44). If I want calibrate i need gps / att / manual so i have to change travel from -44 to -84 to have full range and get BLUE under manual mode. I do this on the field. Many times...
Can you upload screenshot when you are on Gps mode and Manual mode in assistant ?
Do you have BLUE in assistant when you entering to GPS and Manual modes ?
I have both roll and pitch 230-250. Try 300 or more , after you should see oscilations. Or increase attitude gains up to 150-200 during your basic gains are more than 200.:)
Little update. Made new order with K2 cells from batery-matrix .
http://www.battery-matrix.com/K2-Energy-50C-90C-2500-2600mah-High-Power-LiFePO4-26650-Rechargeable-Cell-3-2V-2600mAh-90A-Rate-3-2V8-32Wh.html
Full specs:
http://www.peakbattery.com/products-26650P.html
40A cont.discharge and...