1. High-Performance Ebike Controller: Upgrade your mountain bike with our powerful 72V 80A 5000W square wave controller. Designed for single-mode operation, this controller is perfect for enthusiasts looking to enhance their bike's performance. 2. Efficient Power Management: Experience improved efficiency with a controller that optimizes power use, ensuring your bike performs at its best. 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. 4. Thickened Material, Aluminum Material Is Conducive To Good Heat Dissipation Of The Controller And Ensures Normal Driving Of The Vehicle. 5. High-Quality Materials, Excellent Quality, Ergonomic External Buttons, Comfortable Operation 1. Type: 80A Single Mode Controller 2. Rated Voltage: 48V-72V 3. Communication Protocol: Communication Protocol No. 2 4. Voltage: 24V-70V 5. Brake Input: Low Level 6. Current: 801A 7. Field Effect Transistor: 18 Tubes Colour:Black Material:aluminum alloy Package Contents: 1 x Controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.