Your Cart is Empty

    NBPOWER Alarm Lock !Sabvoton Waterproof Controller Programmable 72v 8000w QS 273 Electric Bike hub Motor Conversion kit with TFT Colorful Display 19inch Rear

    4 items left
    View on Amazon



    19inch Rear


    • We use V3 Curved magnet 8000w motor , has bigger Torque , Higher efficiency , More powerful than V2
    • The controller is sabvoton sine wave , it can program by the PC ( compatible with Andrord and Iso system )
    • Function : Cruise Function , E-brakeing Function , Regenerative Brake Function , Voltage; DC Current ; E-Brake Current ; Flux weakening open & close; Flux weakening Current ; Regenerative Current; Temperature protection setting for motor & controller ; Error types and so on .
    • New design TFT Colorful LCD display. with alarm Lock
    • All parts with fast release waterproof connector ( Controller , display , throttle , Brakes )


    The NBPOWER Alarm Lock is a top-of-the-line electric bike conversion kit that includes the powerful 72v 8000w QS 273 hub motor and a sabvoton waterproof controller. The motor features V3 Curved magnet technology, offering increased torque, higher efficiency, and unparalleled power compared to the V2 version. The sabvoton controller is programmable via PC and compatible with both Android and iOS systems. With functions such as cruise control, e-braking, regenerative braking, and temperature protection settings for the motor and controller, this kit provides a customizable riding experience. The kit also includes a new design TFT colorful LCD display and an alarm lock for added security. All parts are equipped with fast-release waterproof connectors, ensuring durability and ease of use. Upgrade your electric bike with the NBPOWER Alarm Lock and enjoy a more powerful and versatile ride.

    UPC: 749965183334
    Shipping details

    Get free USPS Ground shipping for orders over $25. See shipping policy.

    Refund Policy

    We offer a 30-day return policy for a full refund on all products. See refund policy.