48V-72V Electric Bike Sine Wave Split Intelligent Motor Speed Controller 1500W Perfect replacement for the old or damaged one. Suitable for electric bicycle , power and small motor noise. and high Made of high material, durable and practical to use Name:Electric Bike sine wave controller Type: Controller Voltage: 48V/60V/72V Undervoltage: 42V/52V/62V Power: 1500W Current: 50A Size: about 17.8x9x4.9cm Type: Controller Feature 1: sine wave controller Feature 2: 72v hub motor Feature 3: ebike controller Feature 4: 60v controller Feature 5: 3000w controller Feature 6: controller 72v 3000w Feature 7: 60v 50a controller Colour:black Material:Plastic + Metal Package Contents: 1set x controller + wiring harness Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.