ROBOT CLEANER

A robot cleaner comprising:a cleaner body including a wheel unit and a controller controlling driving of the wheel unit;a suction unit disposed at the front of the cleaner body to suck air containing dust;a dust cleaner accommodation part formed at the other side of the cleaner body; anda dust container detachably coupled to the dust container accommodation part to collect dust filtered from sucked air;characterized in that:a communication part of the suction unit is disposed under a bottom surface of the front side of the cleaner body,a dust container is disposed at the rear of the cleaner body,wherein a fan motor part and a battery are disposed at both left and right sides of the front of the dust container respectively.