The Velineon VXL-3s forward/reverse electronic speed control simplifies brushless technology with easy operation that gives you all the control you need for Maximum fun. Quickly choose from 3 drive profiles in exactly the same manner as other Traxxas electronic speed controls (such as the XL-5). Profiles include: Sport, Race, and Training Mode (patent pending). Training Mode limits full-throttle power to 50% allowing young or new drivers to safely develop their control skills before unleashing the full-throttle capability of the Velineon system. Rustler VXL's performance can be tailored for drivers of any age and experience. High-frequency transistors and advanced circuit design deliver incredibly smooth and refined throttle control. With the VXL-3s you have the fleXIbility to use conventional brushed motors, brushless motors, and sensored brushless motors. The VXL-3s auto detects the motor type for you. High-current capacity (320 amps peak) and two-stage thermal protection frees you from motor limits.

Velineon VXL-3s ESC:
* Three Programmable Drive Profiles:
o Sport Mode - Forward / Brake / Reverse
o Race Mode - Forward / Brake
o Training Mode - 50% Forward / Brake / 50% Reverse (patent pending)
* Integrated on/off switch
* Traxxas EZ-Set one-button setup
* Large heat sink
* High-efficiency MOSFET transistors
* Auto-detects brushed, brushless, and sensored brushless motors
* Built-in two-stage low-voltage detection for LiPo batteries.
* NiCad and NiMH battery packs: 4-10 cells (4.8 to 12.6 volts)
* LiPo battery packs: 2-3 cells (7.4 to 11.1 volts)