10 inch FPV drone with payload 3.2KG flight time 7 minutes with 6S 8000MAH Lipo battery

In this video ,our 10 inch FPV adopt external 6S 8000Mah 70c battery ,load 3.2KG ,can fly 7 minutes .
This 10 inch FPV drone kit include below parts :
1. 10 inch carbon fiber frame .
2. 3115 900KV Motor (max carry 3.5KG)
3. Flight stack : F405 +55A ESC
4. Caddx Ratel 2 camera
5. VTX 5.8G 2.5W (8km transmission distance in wide open area )
6. Rushfpv cherry antenna/ HGLRC RHCP Antenna
7.HQ1045 Propellers
8. ELRS 915Ghz Antenna