This is the Traxxas XL-10 Forward and Reverse Electronic Speed Control.
4-7 cell operation for electric vehicles.

Features

EZ-Set pushbutton setup
Efficient low loss MOSFET design with heavy gauge low loss wire
Thermal shutdown protection with 150A rated peak circuit

Includes

Traxxas XL-10 Forward and Reverse Electronic Speed Control with
Traxxas molex connector and instruction manual

Requires

Connecting to motor and battery of vehicle
Adapter depending on type of battery connector may be required

Specifications

On Resistance Forward: 0.006 Ohms
On Resistance Reverse: 0.006 Ohms
Peak Current-Fwd/Rev: 150A/150A
Braking Current: 75A
Continous Current: 30A
BEC Voltage: 6.0VDC
BEC Current: 1000mA
Power Wire: 14AWG/ 5"
Input Harness Type: 26AWG/ 9"
Transistor Type: MOSFET
PWM Frequency: 2000Hz
Thermal Protection: Thermal Shutdown
Single Button Setup: Yes
Motor Limit: 10T (540 Size)
Input Voltage: 4-7 Cells (4.8V to 8.4V DC)
Weight: 2.26oz
Profile Selection: 100% FWD, 100% Brakes, 100%REV
100% FWD, 100% Brakes, No REV
100% FWD, 100% Brakes, 25% REV