New In Box E-Maxx Brushless Edition 4x4 Monster Truck Never Used. Has Castle Creations Mamba Monster Brushless Power System, TQi 2.4 GHz Radio System with Docking Base & 2 Traxxas Lipo Balance Chargers. Manufacturing facility Calibrated RPM, Speed, Motor Temperature, & Voltage Telemetry Sensors Installed. This design uses NO batteries so you will have to get 2 lipos of your selection. $550.00 Firm, NO TRADES! fiveofourtwo74seven / / / ninenine4.