The Tribunus III 14-120A ESC marks a new era of electronic speed controllers from Scorpion Power Systems. Utilizing all Western Components and manufactured in Taiwan, this next generation ESC delivers exceptional capabilities with significant improvements over our previous models. Combining our proprietary and unique design, with our proprietary motor control algorithm, we provided one of the most reliable, safe, capable, and intelligent ESC's on the market foe your hobby aircraft or industrial UAV. Specifications Max Continuous Current 120 Amps Peak Current 150 Amps Operating Voltage Range 12 - 61.0 Volts BEC Output voltage: 5.1V to 12.1V adjustable Max Continuous BEC Output 10 Amps @ 8.1 V Peak BEC Output 30 Amps/1s @ 8.1 V On Resistance 0.6mOhms * 2 ESC Body Size 39.4 x 79.4 x 23.5 mm (1.55 x 3.12 x 0.92 in) Integrated Mount Dimensions 26.0 x 72.0mm ( 1.0 x 2.83 in) / M2.5 Bolt Weight (without wires) 115g (4.0oz) Weight (with wires) 145g ( 5.11oz) Drive frequency 8kHz - 32kHzDynamic Frequency Cable gauge 12awg Max Electrical RPM 240,000RPM *Max Continuous Current is the rating at 100% throttle for 60 seconds with 35m/s of airflow Included in the Box 1 x Tribunus III ESC 2 x BEC Cables 1 x Mounting Hardware Pack 1 x Drill Guide