148V 1000W Controller: The rated voltage of the controller is 48V, and the rated power is 1000W. It is used for the brush motor, and its performance is stable and reliable. 2Aluminum Alloy Shell: The controller is made of aluminum alloy shell, with good internal circuit protection and heat dissipation to avoid thermal overload. 3Protection Function: The controller has undervoltage protection, over current protection, stall protection and other protection functions, ensuring the use and safety of electric bicycles. 4Durable and Long Lasting: We use excellent MCU as the main control chip to control and guard the motor and battery of electric vehicles, which improves the reliability and service life of products. 5Widely Used: The controller is applicable to electric bicycles, electric tricycles, and electric motorcycles, with a wide range of applications. Item Type: Motor Controller Material: Aluminum Alloy Weight: Approx. 280g/9.88oz Controller Type: Brush controller Rated Power Of The Controller: 1000W 1 x Controller