Item: High voltage ESCSize: 43 x 30 x 45mm/1.7 x 1.2 x 1.8 inch (L x W x H)Weight: 60gOperating system: Forward、 reverse、 and brakePower range : 7.2V-16VInput voltage (advise) : 6-12 cells NiMH/NiCd or 2-4 cells LiPoWeight: 60g (including connectors and switches)BEC: 5.6V 2AOutput current : forward 320AOut of control protection: HaveLow voltage protection: HaveOver-voltage protection: HaveHeat sink: HaveThe interference :HaveOperational Guidelines:1.the right and a power supply battery connection on both ends of the wiring board the red line for positive、 black、 compared with negative. (Or standard DC battery connection plug Daejeon male plug / T-plug / banana plug)2.ESC output red and black wire are connected to the red and black lines of the car 540 motor.3.open the ESC power switch、 if no signal input、 motor will send a beep ~ beep ~ beep "alarm sound. Turn the transmitter power signal injection will issue the voice of the duo ~ ~ Mi "、 has been connected to prove the transmitted signal and receiving the electrical and mechanical tone.Package Content: 1 x 320A high voltage ESC