The invention discloses an intelligent portable lamp, which comprises a power supply module, a light source drive module and a control input module. The power supply module comprises a built-in lithium battery and a charging circuit. The light source drive module includes a PWM light modulator. The output of the PWM light modulator is connected with the light source of the portable lamp. The control input module includes a touch-control light-dimmer unit, a light-sensitive input unit and a power-outage detection unit. The touch-control light-dimmer unit comprises a touch-control detection circuit and is used for adjusting the brightness of the light source according to a pressing signal detected by the touch-control detection circuit. The light ray of the portable lamp is adjustable, and the portable lamp can be automatically turned on during power outage. Meanwhile, the dimming function of the portable lamp is realized in the touch control manner, so that the portable lamp is suitable for daily use. The usability of the portable lamp is greatly improved.