"that's 2 X 6S 10,000 mAH?  Which frame are you using on X8"

"What's your current build idea?"

"What size quad is it?  That must be pretty big if using 17" props.  I have seen 1000mm size quads with 15".  curious to see the frame and portability.  but yeah!!! i would love to see the project"

"I too have been searching for a 25 to 30 min 600+ size multi-rotor.  Must be FPV+gimbal and GoPro.  I have only found options.  There is a build for a 20min + Tarrot 690S:
Tarot FY690S
Sunnysky V3508-20 580K
ESC:  DJI 30A Opto
Naza-m GPS
Props:  APC…"