labwork 36V 500W Brushless Motor Speed Controller Replacement for E-Bike Electric Bicycle Scooter

Features

• Soft Low-Voltage: When the battery voltage become lower, the current will also become lower to keep normal running. It extend the battery life, but also increase the running distance.
• Operation Method: Firstly make sure the battery, Key lock, Motor, throttle are well connected, and also connected the two Self-Study wires. Then open the battery power and key lock, the motor will spin, if the motor spinning direction is correct, please disconnect the two Self-study wires, then study is accomplished.
• Over-heat protection: The controller will cut the power when the temperature is overtop, and restart if the temperature is normal.
• Over-load protection: When overload of the bike to make the motor stall more than 2 seconds, the controller will cut off the current out-put to Protection the motor and battery.
• Note: If the motor spin direction is reverse, firstly disconnect the Self-study wires, but connect them again at once, then the motor will spin on other direction. When the direction is right, disconnect the Self-Study wires, finished.