It depends on your payload and battery.
Max 12A, 144W.
Yes, it’s on our homepage.
No need.
Please contact the local dealers for spare parts.
Please double check the motor and ESC connectors see if there’s any bad soldering.
30C lipo is suggested. DJI motors support 3-4S battery only.
About 0.5-1kg.
DJI ESC is optimised for DJI controller, calibration is not needed.
DJI ESC has no BEC function, no need to cut the red wires.
Please check the propellers before taking off. Do not over tighten.