A portable radiographic apparatus system reduces the number of types of spare rechargeable battery. A first rechargeable battery for operation of a portable radiographic apparatus has the same shape and characteristics as a second rechargeable battery for operation of a portable X-ray source. The first rechargeable battery and the second rechargeable battery are interchangeable. When, in order capture images during a visit to an individual's home or a visit to a nursing facility, the portable radiographic apparatus and the portable X-ray source are taken to the visit destination, spare rechargeable batteries must be taken in case of trouble with the rechargeable batteries. Because the first rechargeable battery and the second rechargeable battery are interchangeable, by bringing either the first rechargeable battery or the second rechargeable battery, trouble can be addressed if it arises. In this way, the number of types of spare rechargeable battery can be reduced.