Am new to the electric flight arena. In setting up the power system for an electric powered aircraft, how can I be sure I have the appropriate combination of battery, ESC, motor and propeller.

Do not want to end up killing the battery, ESC, or motor by using the wrong combination.

What sort of malfunction is indicated when after a flight, you find that the battery is swollen?


Thanks for all and any information you electric guys can provide.

Cheers,
Boeing