A connector for a battery product, the battery product comprises a box , a first connecting piece arranged outside the box , a second connecting piece arranged inside the box and locking members , the connector comprises a mounting seat and a connecting terminal fixed to the mounting seat , characterized in that : the connecting terminal comprises: a first connecting part extending along a width direction (W); a second connecting part extending along the width direction (W) and arranged to be spaced apart from the first connecting part along a height direction (H); and a first holding part extending along the height direction (H) and connected with the first connecting part and the second connecting part ; the first holding part is embedded in the mounting seat , the first connecting part and the second connecting part are both supported on the mounting seat , and the first connecting part aimed at being connected with the first connecting piece through a locking member , and the second connecting part aimed at being connected with the second connecting piece through the locking member ; the connector further comprises: a first connecting nut , fixed to the first connecting part of the connecting terminal ; and a second connecting nut , fixed to the second connecting part of the connecting terminal ; the first connecting nut aimed at being matched with a corresponding locking member being a bolt so as to connect the first connecting part and the first connecting piece , and the second connecting nut aimed at being matched with a corresponding locking member being a bolt so as to connect the second connecting part and the second connecting piece . the connecting terminal comprises: a first connecting part extending along a width direction (W); a second connecting part extending along the width direction (W) and arranged to be spaced apart from the first connecting part along a height direction (H); and a first holding part extending along the height direction (H) and connected with the first connecting part and the second connecting part ; the first holding part is embedded in the mounting seat , the first connecting part and the second connecting part are both supported on the mounting seat , and the first connecting part aimed at being connected with the first connecting piece through a locking member , and the second connecting part aimed at being connected with the second connecting piece through the locking member ; the connector further comprises: a first connecting nut , fixed to the first connecting part of the connecting terminal ; and a second connecting nut , fixed to the second connecting part of the connecting terminal ; the first connecting nut aimed at being matched with a corresponding locking member being a bolt so as to connect the first connecting part and the first connecting piece , and the second connecting nut aimed at being matched with a corresponding locking member being a bolt so as to connect the second connecting part and the second connecting piece . a first connecting nut , fixed to the first connecting part of the connecting terminal ; and a second connecting nut , fixed to the second connecting part of the connecting terminal ; the first connecting nut aimed at being matched with a corresponding locking member being a bolt so as to connect the first connecting part and the first connecting piece , and the second connecting nut aimed at being matched with a corresponding locking member being a bolt so as to connect the second connecting part and the second connecting piece . <EOS>