ESC 2-4S 3A SBEC Q Brain 4 X 20A Brushless Quadcopter

The Q Brain provides the perfect power solution for your quadcopter by incorporating 4 x 20AESCs into one single unit. This keeps the wiring very tidy and allows you to mount this unit in the middle of the frame instead of having to mount an ESC on each arm.
With adjustable low-voltage protection, startup mode and motor timing, the Q Brain is not short on programming features. This and its ability to operate on 2~4S lipoly or 5~12 cells Ni-XX makes it a very versatile ESC.
The Q Brain keeps things simple by having all of the motor leads pre-installed and terminated with 3.5mm bullet connectors. There are 4 x signal leads (one with power) that will plug directly into your flight controller’s ESC output ports. A throttle hub is also included for use in applications requiring the use of a shared throttle signal.