No. Of cells: 3 Li-Poly
Specially made for Mini 250 size Drones for aggressive and speed flying
A very small but very powerful brushless motor, specially designed for 5~6 inch propeller (Dual-Blade or Tri-Blade), very high rpm and responsive for speed flying. This is a great choice for the 250 class Speed Racing drones with FPV system on it.
Emax has two different MT1806 motors, the Silver one has CW threads (Counter-Clockwise spinning motor) and the Black one has CCW threads (Clockwise spinning motor), that means you need Two Silver and Two Black on a drone.