Abstract: A camping lamp includes a tubular body having a plurality of chambers in each of which is fitted a battery, the tubular body being formed with a through hole close to an end thereof and a notch close to another end thereof, a cap having a protuberance adapted to engage with the notch of the tubular body, a circular contact plate provided with a plurality of springs at one side thereof being fixedly fitted into the first end of the tubular body, with each of the springs contacting an electrode of the battery, a circular circuit board provided with a plurality of light emitting diodes on one side thereof and a switch on another side thereof and fixedly mounted into the tubular body, with the switch protruding out of the through hole of the tubular body for controlling electrical connection between the light emitting diodes and the battery, a tubular transparent sleeve fixedly mounted on the circular circuit board so as to enclose the light emitting diodes therein, a free end of the tubular transparent sleeve ha