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

Features

As much as 40 amps constant current with proper air circulation and 55 amps burst current (15 seconds)
5A constant current, 5V Switch-Mode BEC Circuit (Proper cooling and air flow required)
Stronger BEC for support of many 3-axis stabilization systems
Drive up to 7 analog or 6 digital standard-sized servos with the BEC
3- to 6-cell Li-Po, 9- to 18-cell Ni-MH/Ni-Cd input voltage
Finned heat sinks
Programmable motor braking
Safe power-arm mode prevents accidental starts
Programmable 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% of battery starting voltage
Programmable throttle input range
Programmable soft start for helis and aircrafts
Vehicle motor shut down if signal is lost or there is interference
Programmable timing—5 user-selectable varieties to utilize with a big variety of brushless motors
Uses new smaller sized Mosfet innovation to reduce weight
Radio System Power ON /OFF Switch
Prewired connectors—E-flite EC3™ adapter on battery input and 3.5mm gold bullet connectors on motor output leads

Summary

E-flite® 40-Amp Pro Switch-Mode BEC Brushless ESC (V2) is a top quality sensorless brushless electronic speed control with an integrated switch-mode BEC that is extremely lightweight and efficient. It can operate without the need for a separate receiver battery to power your servos and receivers, conserving you weight and complication.

Specifications

Constant Optimum Current: 40A (Proper cooling and air flow required)
Input Voltage: 3–SIX Li-Po or 9–18 Ni-MH/Ni-Cd
Input Port Types: 13 AWG with E-flite EC3 Port
Output Port Types: 13 AWG with 3.5mm Gold Bullet Connectors
Short-lived Peak Current: 55A (15 sec) (Proper cooling and air flow required)
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)