Overlander XP2 20A Brushless Speed Controller ESC DESCRIPTION This series of speed controllers have high technology and perfect function. Aiming at none-hall direct current brushless motors, they can set several parameters through program card or key on ESC and are convenient to use. XP2 20A Brushless speed controller features * Full protection feature including low voltage, over-heat, throttle signal lost, startup protection and self-check. * Compatible with most sensor less brushless motors. * Excellent startup performance, great throttle linear and quick throttle response. * Support highest motor speed 210,000RPM (2 poles), 70,000RPM (6 poles) and 35,000(12 poles). * Easy configured with program card. * System can automatically detect throttle neutral point. * 3 timing modes can match different motors. * 3 modes of start force adjustment. *Governor mode for heli * Reverse motor direction SPECIFICATION * Low resistance PCB * Input Voltage: Support 2-3 cells Li-Po Batteries, 5-9 cells Nimh * Continue current: 20A, (Burst max 25A 10 secs) * BEC output: 2A/ 5V * Dimensions: 42 x 25 x 8 mm * Weight: 19g * Blue Motor Wire 14AWG * Red and Black Battery Wire 12AWG Manufacturers recommend Servo numbers to be limited to 1 servo per 1A of BEC. At Overlander we say you should consider a separate RX pack or uprated UBEC when using 4 servos or more