Product parameters Color:Red Condition: 100% brand newItem type:Controller Kit Material: Aluminium alloy Voltage:36V-48V-60V-64V Weight: .920g Power: 1000W-2000W Current limit:34A-40A Warm tip If you use two motors, please do not buy them. They cannot be connected to each other. What is a Three-mode controller? Quiet start(Except for special circumstances) strong power and power saving. The three-mode controller is a sine wave controller. It can operate in three modes, sine wave mode, square wave mode, and no hall mode (that is, it can be used without a hall sensor). The mode cannot be selected, the default is sine wave mode. When the hall sensor is damaged it will automatically switch to square wave mode. Runs no-Hall mode when no Hall sensors are connected. Suitable for in-wheel motors. ?Line description? 1. Power supply 2. Phase line 3. LCD 4. Tail light power supply 3 5. PAS 6. Regenerative braking 7. Reverse 8. Intelligent recognition 9. brake light 10. Electronic brake 11. Throttle 12. Hall sensor 13. Low level braking 14. High level braking ?Error code? E01: Motor failure E02: Throttle failure E03: Controller failure E04: Brake power off E05: Under voltage protection E06: Communication failure, the instrument cannot receive the output of the controller E07: Communication failure, the controller cannot receive the output of the instrument