Dilwe Electric Bike Brushed Controller, Reliable Motor Speed Controller Bicycle for Bicycles 24V 350W

EFFICIENT AND ENERGY SAVING: More efficient and energy saving, with undervoltage protection, more in use It can automatically identify the phrase angle and rated voltage of the electric bicycle, easy to use. STABLE SPEED AND SILENT WORKING: The brush motor speed controller can provide steady speed, silent working, sensitive control of braking and direction changes. QUALIFIED ALUMINUM ALLOY FOR GOOD CIRCUIT The controller housing is made of aluminum alloy, which can protect the internal circuit and protect the heat dissipation from thermal overload.