The utility model provides a charging device for a super capacitor, and is characterized in that: a detection unit (201) comprises a voltage sensor and a current sensor, and is used for detecting a terminal voltage, a charging current and a charging power supply maximum charging power of a super capacitor CL; a charging control chip (202) comprises an inner core, a sampling holder, a pulse width modulation module, and a universal interface; wherein the sampling holder in the charging control chip (202) is connected with the detection unit (201), and is used for calculating a charging current for the super capacitor CL according to the detected voltage value, the detected current value, and the detected power value; an output end of the pulse width modulation module is connected with a control end of a switching device Q in a DC (Direct Current) chopping circuit (203), the pulse width modulation module is used for sending a control command to the switching device Q in the DC chopping circuit (203), and controlling on-off of a short switch (205) through the universal interface. By adopting the charging device for the super capacitor in the utility model to charge the super capacitor, a charging efficiency of a charging power supply to the super capacitor can be raised.