NonMiFyR 1000W Brush Motor Controller DC Motor Speed Controller Accessories Controller for Electrical Scooter, 48V 1000W - 67042183116781789

• 【Undervoltage Protection】: When the power supply voltages drops to the Undervoltage level of the DC Motor Speed Controller, it automatically stop output, protects the power supply in time, and protects the power supply pack from being damaged by over discharge. 【MOS Tube Short Circuit Protection】: Automatically check MOS tube failure when powered toavoid chain short circuits and damage to other MOS tubes. 【High Temperature Protection】: When the Motor Brush Controller's temperature is too high, it automatically reduces the output current or stop the output. 【Stall Protection】: When the motor is stalled, the control cap automatically limits the current and automatically cuts off the circuit 2s after stalling to protect the motor and controller in time. 【Fault Protection Function】: Avoid the flying phenomenon caused by the controller's powering due to line or handlebar failure, and improve vehicle security.