Description: Remote Control Rock Crawler 7.4-11.1V 320A ESC Electronic Speed Controller with Two-way brake When connected with motor, it is capable of supplying up to 320 Amps (forward) of continuous motor current Its integrated Battery Eliminator Circuit (BEC) powers the receiver from the motor battery, with automatic cut off the motor power to preserve receiver power when the battery becomes depleted It is small but powerful, which can be used for different type of ship or car Material: Plastic Specification: Working Voltage: 7.4-11.1V Continuous Output Current: 320A (Forward) Input Battery Types: NiCd/ Nimh/ Li-po battery Recommend Model: Ship / Car Reversion Function Low-Voltage, Cut Electricity Protection Function Size Chart: Approx. 33x33x20mm/ 1.18x1.18x0.79inch Package Includes: 1 Piece RC Car Boat 7.4-11.1V 320A Brushed Motor Speed Controller (ESC) Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item Due to manual measurement, there may be 1-2mm error in size