The 4x 15A ESC 2S-4S Battery Brushless Motor Speed Controller for RC QAV250 F330 Mini Quadcopters is great for upgrading multirotors to achieve faster response and more accurate control. It is flashed with SimonK Firmware. With extremely low internal resistance, it features super smooth and accurate throttle linearity. Plus, it automatically shuts down the throttle when signal loss occurs. And it is built with thermal over-load protection to ensure its safety. Power arming protection prevents the motor from accidentally running when switched ON. Don;t hesitate to buy now!

Features

• Flashed with SimonK Firmware
• Extremely low internal resistance
• Super smooth and accurate throttle linearity
• Automatically shut down the throttle when signal loss occurs
• Built with thermal over-load protection to ensure its safety
• Support high RPM motors
• Upgrade multirotors to achieve faster response and more accurate control
• Power arming protection prevents the motor from accidentally running when switched ON

Specifications

Package Includes

• 4 x 15A Brushless ESCs