1XSquare Controller 48-72V 80A 5000W Electrics Bike Scooter Engine Motor7268. Strong Power, Stable Performance, And Wear Resistance 2. 80A Controller Is Suitable For 72V 5000W Motor 3. Square Wave Can Reduce The Power Consumption Of Products And Reduce Electricity Consumption By Reasonably Adjusting Parameters Such AS Voltage, Current, Frequency And So On. Thickened Material, Aluminum Material Is Conducive To Good Heat Dissipation Of The Controller And Ensures Normal Driving Of The Vehicle. High-Quality Materials, Excellent Quality, Ergonomic External Buttons, Description: 1. Type: 80A Single Mode Controller 2. Rated Voltage: 48V-72V 3. Communication Protocol: Communication Protocol No. Brake Input: Low Level 6. Field Effect Transistor: 18 Tubes Colour:Black Material:Aluminum Alloy Package Contents: 1 Set x Square Wave Controller (Including Wires).