Disclaimer
Theoretical estimates
Calculator results are theoretical estimates based on your inputs and stated assumptions. They are not guarantees of real device performance, safety or compatibility. Real speed, runtime, temperature and current draw differ once load, efficiency, wear and conditions apply.
Safety
Batteries, motors, ESCs, propellers and rotors can be dangerous when mismatched or misused. Always follow the manufacturer instructions for your equipment, charge batteries with compatible chargers in safe conditions, and stop running hardware that overheats or behaves abnormally.