New and High Quality. This is RC model vehicle parts & accs for RC airplane. Designed to minimize power consumption. Easy and quick Installation. RC model vehicle toys accessories. Specification: Size: 76 x 38 mm Constant Current: 100A Max Current: 110A BEC output: 5A Input Volt: 6 - 22.2V (2-6 LIPO / 4 - 20 NIMH) Low-Voltage Cutoff: Auto detect and set Low resistence High rate PWM Sixteen cells Max Low torque start Soft start ramp up User programmable brake Auto motor cutoff with reset Throttle range self-adjusting Auto shut down when signal is lost Low voltage auto setting based on battery Safe power arming program ensures motor will not run accidentally after turn on Package Includes: 1 x 100A Brushless ESC with 5V/ 5A BEC