Traxxas s VXL-3M Electronic Speed Control from the E-Revo/Slash. Take control of your 1/16 scale car or truck with this brushless speed control from Traxxas. Fully LiPo compatible with low-voltage detection for 2S and 3S packs and rated for 6-12 NiMH cells, this potent, powerful combo gives your car or truck precise throttle control and blistering top speed. Patent-pending Training Mode lets new drivers hone their skills at 50% throttle. When drivers ed is through, full power and 50+mph is unleashed with a touch of the EZ-Set button.