72V 4000W Electric Bicycle Brushless Motor Speed Controller for E-bike & Scooter Features: - Suitable for Electric for electric bike & scooter - Rated Voltage: DC 72 Volts - Rated power: 4000 Watts - Casing material: aluminium - Maximum Current: 85 A ± 1Amps - under-voltageprotection : 63V - The speed limit options: external jumper selection - Thermal : aluminum shell and the substrate - Operating Conditions: -2045 C - Waterproof design - Weight:5 kg - Connection Table: Functions: - Mute when start - Speed limit - Power cut brake - Blockage protection - Current limit protection - Short circuit protection - Avoid out of control - 1:1 pedal assist function - Undervoltage protection Package Included: - 1 x 72V 4000W Electric Bicycle Brushless Motor Speed Controller. The item "72V 4000W Electric Bicycle Brushless Motor Speed Controller for E-bike & Scooter" is in sale since Thursday, December 13, 2018. This item is in the category "Business, Office & Industrial\Automation, Motors & Drives\Other Automation Equipment". The seller is "trustinchina" and is located in Portsmouth. This item can be shipped worldwide.