Cyclone Power Areo 85 ESC With SBEC Cyclone Power Areo 85 Programmable ESC With SBEC ( Switching BEC ) Has Been Specifically Designed For Extreme Aerobatics And Therefore Has The Capability To Support The Higher Momentary Peak Demand Loads To Eliminate The Possibility Of Unwanted Shutdowns, And Is Also Capable Of Supporting Continuous Simultaneous Multiple Servo Operations Typically In RC Electric Planes & 3D Helicopters. Features : - Extremely Low Internal Resistance - Super Smooth And Accurate Throttle Linearity - Safety Thermal Over - Load Protection - Supports High RPM Motors - Power Arming Protection ( Prevent The Motor From Accidentally Running When Switched ON ) New Advanced Programming Software Areo Series ESC Allow To Program The Functions Afs : - Brake On / Off - Battery type ( LiPo or NiCd/NiMh ) - Low Voltage Cutoff - Factory Default Setup Restore - Timing Setting ( To Enhance ESC Efficiency And Smoothness ) - Soft Acceleration Start Up - Governor Mode ( For Helicopter Application ) - Motor Rotation ( Clockwise Or Counter Clockwise ) - Switching frequency - Low Voltage Cutoff Type Specification : - Size : 34mm X 52mm X 14 mm - Weight: 47g - Continue Current: 85A - Burst Current: 100A ( At Least 10 Sec ) - Battery Cell : 2 - 6 Li-Po / 5 - 18 Ni-Mh - BEC : 5.5V / 5A ( Switching BEC )