lipo vs liion

  1. M

    My first quadcopter config,is it gonna to fly ?

    hello i am bulling my first custom build quadcopter , after playing with a DJI for 2 years i need to have a custom build and reasonable cost unit ,i have complied the following specs but not sure if the motors could be mounted on the frame ? , ESC is good? calculated flight time of 15mintues...