The invention provides a battery connection module, and the battery connection module is suitable to connect a battery pack and comprises a bearing disc, a plurality of confluence parts, a flexible circuit part and a cable connector. The flexible circuit part has a body connected to the confluence parts and an external connector connected to the body. The external connector has at least one plug-in piece, and each plug-in piece has a first holding portion. The cable connector comprises an insulating housing, a plurality of conductive terminals and a plurality of wires. The insulating housing is provided with at least one insertion groove for the insertion of the plug-in piece, and the insertion grooves are each internally provided with a second holding part which is combined with the firstholding part so as to hold the corresponding plug-in piece in the insertion grooves. The conductive terminals are arranged on the insulating housing and are arranged corresponding to the insertion grooves; the conductive terminals are each provided with a contact part which convexly extends into the corresponding insertion groove and a tail part which is positioned at the opposite end of the corresponding contact part; and the wires are respectively connected with the tails of the conductive terminals.