PROBLEM TO BE SOLVED: To provide a cart system which allows for facilitation of charging of the battery of a cart having a battery.SOLUTION: A cart system includes a cart 1, and a charging stand 2. The cart 1 has a battery 11, an electrode for battery charging (first electrode) 13 connected electrically with the battery 11, and a power supply unit 15 for supplying an electric apparatus with power supplied from the battery 11 when the power supply plug of the electric apparatus is connected. The charging stand 2 has a charging circuit 23 for charging the battery 11 by receiving power supply from a commercial power supply, an electrification section (second electrode) 21 electrically connectable with the charging circuit 23, and a stopper for positioning the cart 1 at a predetermined charging position. The battery charging electrode 13 of the cart 1 is provided at a part where the cart 1 can come into electrical contact with the electrification section 21 while being positioned at the charging position.
