48-72V 1500W Electric Bicycle E-bike Scooter Brushless DC Motor Speed Controller

Soft Low-Voltage: To maintain normal operation when the battery voltage drops, the current will likewise drop. It increases running distance in addition to protecting the battery and extending battery life automatically determine the direction of the motor's right spin and its phase angle. The wires for self-study are capable of conducting it. Operation Method: First, check sure the battery, key lock, motor, throttle, and two self-study cables are all securely attached. In order to finish studying, detach the two Self-study cables after opening the battery power and key lock. If the motor is spinning in the right direction, the study is complete.

The Self-study cables must first be disconnected and then immediately reconnected if the motor is spinning in the wrong direction. Disconnect the Self-Study cables after the direction is correct, and you're done!

Start quietly, with a steady and balanced power output, mature production control technology, and true quality.

When the temperature is too high, the controller will turn off the power and restart if the temperature is normal. Intelligent battery system management allows the controller to reasonably control battery discharge and provide low-voltage protection to increase battery life.
protection from overload. The controller will cut off the current output to safeguard the motor and battery if the bike is overloaded and the motor stalls for longer than two seconds.
Control the motor phase current as needed, and safeguard the MOS protection against low and high voltages with the Double-Mode, the controller may automatically verify the health of the motor hall sensor. The controller will function in None-Hall mode if the motor sensors are damaged.
When the motor phase fails, the controller will safeguard it, prevent the motor from burning, and protect the  battery at the same time.

The battery type can be Lithium battery ,Lead Acid battery. It can be suitable to three - wire throttle brushless DC Hub Motor under 1500W

Select the motor speed controller - Look at the voltage levels in your e-bike battery first, which should match the voltage controller you've chosen. Then, consider the size of the current controller you've previously used, such as the 16A?18A 350W controller, the 22A?24A 450W controller, the 28A?30A 500W controller, the 31A?33A 600W controller, the 33A?35A 800W controller, the 36A?38A 1000W controller, the 40A?43A 1200W We advise upgrading to a higher wattage if the original e-bike is 350W in order to benefit from the best motor speed and power.

Note:

• If 72V high voltage is used for long-term fixation, single voltage 72V controller is recommended, which is more stable. 
• Single voltage 72V controller please click here 1500W  1000W
• Single voltage 60V controller please click here 1500W  1000W  800W  500W
• Single voltage 48V controller please click here1500W  1000W  800W  500W
• Single voltage 84V controller please click here 1500W  1000W
• Single voltage 96V controller please click here 1500W  1000W
• Wide Voltage Domain 48-72V controller please click here 1000W
• Wide Voltage Domain 48-64V controller please click here 800W
• This controller does not support professional and complex LCD equipment expansion.
• This controller has no fixed speed cruise function. If necessary, please contact us to install the fixed speed cruise module.
• this controller only supports three - wire brushless motors and three - wire throttle, not six - wire throttle. Regenerative braking is not supported.

Package list:
1 x 48V-72V 1500W Electric Bicycle E-bike Scooter Brushless DC Motor Speed Controller
shipping weight:  28oz (net: 26.62oz)(1-Padded; 1-BoxA; 4-BoxM; 5-BoxL)