Patent ID: 8193759

Claim:
A remote control with solar-powered battery comprising an upper cover, a lower cover, a control panel, a solar-powered battery module and a wireless control module; wherein the control panel is disposed in the remote control and has a plurality of buttons; a solar-powered battery module comprising: a solar panel for receiving light energy; a control unit for transforming light energy received by the solar panel into electric energy; and a storage unit for storing the electric energy transformed by the control unit, the storage unit disposed in the remote control and electrically connected to the wireless control module to provide power to the wireless control module; and a wireless control module comprising a transmitting unit electrically connected to a sensing unit and sending signals to a target receiver according to the sensing unit; the sensing unit corresponding to the control panel; and an activating unit electrically connected to the sensing unit and the solar-powered battery module for receiving power supply signals, the activating unit disposed in the remote; characterized in that: the wireless control module further comprises a protection loop, wherein when a button of the control panel presses the activating unit of the wireless control module and the press time is longer than a predetermined time limit the protection loop automatically stops the signal transmission to prevent waste of power, and stops operations when the voltage is lower than 2.5V to prevent the battery from being damaged.