PROBLEM TO BE SOLVED: To provide a radiographic imaging system which prevents unfinished imaging due to the shortage of residual electric energy of a battery provided in a radiographic imaging device, and a notification device.SOLUTION: Residual electric energy information indicating residual electric energy of a battery of an electronic cassette 32 provided with a battery for supplying driving electric power is transmitted to a portable terminal device 140 by a console 42, and on the basis of the residual electric energy information, the number of images which can be imaged by the electronic cassette 32 is derived and notified by the portable terminal device 140.COPYRIGHT: (C)2015,JPO&INPIT【課題】放射線画像撮影装置に設けられた電池の残電力量不足に起因する撮影の撮り残しを防止することができる放射線画像撮影システムおよび報知装置を得る。【解決手段】コンソール42により、駆動用の電力を供給する電池を備えた電子カセッテ32の電池の残電力量を示す残電力量情報を携帯端末装置140に送信する一方、携帯端末装置140により、残電力量情報に基づいて、電子カセッテ32による撮影可能枚数を導出し、撮影可能枚数を報知する。【選択図】図4