E-Flite EFLA1040B 40 Amp Pro Switch Mode BEC Brushless ESC V2

E-flite 40-Amp Pro Switch-Mode BEC Brushless ESC (V2) is a high-qualitysensorless brushless electronic speed control with an integratedswitch-mode BEC that is very lightweight and efficient. It can operatewithout the need for a separate receiver battery to power your servosand receivers, saving you weight and complication.Features:Up to 40 amps continuous current with proper air flow and 55 ampscontinuous current (15 seconds)5A continuous current, 5V Switch-Mode BEC Circuit (Proper cooling andairflow required)Stronger BEC for support of most 3-axis stabilization systemsDrive up to 7 analog or 6 digital standard-sized servos with the BEC3- to 6-cell Li-Po, 9- to 18-cell Ni-MH/Ni-Cd input voltageFinned heat sinksProgrammable motor brakingSafe power-arm mode prevents accidental startsProgrammable low voltage cutoff with settings for 3-cell Li-Po (9V),4-cell Li-Po (12V), 5-cell Li-Po (15V), 6-cell Li-Po (18V) or 70% ofbattery starting voltageProgrammable throttle input rangeProgrammable soft start for helis and airplanesAuto motor shut down if signal is lost or there is interferenceProgrammable timing—5 user-selectable ranges to use with a largevariety of brushless motorsUtilizes new smaller Mosfet technology to minimize weightRadio System Power ON /OFF SwitchPrewired connectors—E-flite EC3 connector on battery input and 3.5mmgold bullet connectors on motor output leadsSpecifications:Continuous Maximum Current: 40A (Proper cooling and airflow required)Input Voltage: 3–6S Li-Po or 9–18 Ni-MH/Ni-CdInput Connector Types: 13 AWG with E-flite EC3 ConnectorOutput Connector Types: 13 AWG with 3.5mm Gold Bullet ConnectorsMomentary Peak Current: 55A (15 sec) (Proper cooling and airflowrequired)Length: 68.0mm (2.70 in)Width: 33.0mm (1.30 in)Height: 13.0mm (0.50 in)Weight: 62.0 g (2.20 oz)