20KG Electric Six-rotor Drone

Number of rotors: six-rotor
Symmetrical wheelbase: 1600mm
Maximum take-off weight: 20kg
Maximum payload: 7kg
Empty craft weight ( no batteries): 5.5kg
Endurance: 70min @ no-load,  50min @ 2kg playload, 30min@7kg payload
Maximum climb speed: 6m/s
Maximum descent speed: 3m/s
Maximum flat flight speed: 15m/s
Cruise speed: 8~12m/s
Maximum lift limit: 4000m
Maximum flight altitude: 5000m
Maximum control distance : Remote control ( manual control ) 1km, ground station control 15km (optional handheld integrated ground station )
IP protection level: IP55
Working environment temperature: -10°C to 45°C , prevent moderate rain
Maximum wind resistance: 14m/s ( beaufort force 7)
Power battery: 2*30000mAh- 6S Lithium battery
GPS: GPS single-point positiong 
Transport box outer dimensions: 800*700*700mm     0.4CBM
Transport weight: 60kg

Accessories : 
Aircraft platform*1 (including body*1, motor + ESC + propellers*6, flight control and navigation system*1, parachute*1) Charger*1 Battery*1 set of handheld digital display integrated remote control *1 Transport box*1