RC Brushless ESC 20A 30A 40A 50A 60A 80A 2-7S Lipo 5V BEC Output With Heat Sink - High rate PWM; - Low resistence; - Sixteen cells Max (with BEC disabled); - User programmable brake; - Low voltage auto setting based on battery; - Throttle range self-adjusting; - Soft start ramp up; - Auto motor cutoff with reset; - Runs motor in forward or reverse; - Safe power arming program ensures motor will not run accidentally after turn on; - Low torque start; - Auto shut down when signal is los; -Low-Voltage Cutoff: Auto detect and set; Mitoot 20A Brushless ESC: Cont Current: 20A; Burst Current: 30A; BEC Model: Linear; BEC Output: 5V/2A; Li-ion/Lipo: 2-3S; Ni-MH/Ni-Cd: 4-12NiMH; Weight: 23g; Size: 50*26*8; Mitoot 30A Brushless ESC: Cont Current: 30A; Burst Current: 40A; BEC Model: Linear; BEC Output: 5V/3A; Li-ion/Lipo: 2-4S; Ni-MH/Ni-Cd: 4-12NiMH; Weight: 25g; Size: 53*28*8; Mitoot 40A Brushless ESC: Cont Current: 40A; Burst Current: 48A; BEC Model: Linear; BEC Output: 5V/3A; Li-ion/Lipo: 2-4S; Ni-MH/Ni-Cd: 4-12NiMH; Weight: 30g; Size: 65*28*8; Mitoot 50A Brushless ESC: Cont Current: 50A; Burst Current: 65A; BEC Model: Linear; BEC Output: 5V/3A; Li-ion/Lipo: 2-4S; Ni-MH/Ni-Cd: 4-12NiMH; Weight: 48g; Size: 60*38*13; Mitoot 60A Brushless ESC: Cont Current: 60A; Burst Current: 75A; BEC Model: Switch Type; BEC Output: 5V/5A; Li-ion/Lipo: 2-7S; Ni-MH/Ni-Cd: 6-20NiMH; Weight: 65g; Size: 75*38*15; Mitoot 80A Brushless ESC: Cont Current: 80A; Burst Current: 85A; BEC Model: Switch Type; BEC Output: 5V/5A; Li-ion/Lipo: 2-7S; Ni-MH/Ni-Cd: 6-20NiMH; Weight: 67g; Size: 78*38*15;