“Flight to the clouds” with CMEC batteries

Unmanned #FPV MTD prototype airplanes flying 120 minutes and 100 km range with a full charged battery. Still remained 25% from battery capacity at the end of the flight. Pitlab Autopilot, Pitlab Buddy Flight, Dragonlink Advanced v3 Slim and 6S6P 21Ah 60A NCR18650GA  li-ion battery pack manufactured by CMIUTA Electric Company. Camera: Xiaomi YI 4k…