4-Max
The Electric Flight Specialists

Purple Power Brushless ESC's
Electronic Speed Controllers

Notes on Selecting an ESC

As with all things, it's best not to run ESC's right on their limit especially if there is limited cooling. As a rule of thumb if you your motor is expected to draw 25A then chose an ESC with 25% extra capacity i.e. 31.25A, the next one up is 33A so select a 33A ESC.

X = OPTO isolated and no BEC is included.