Battery fixing device of electric power-assisted bicycle

The utility model relates to the technical field of bicycle accessories, in particular to an electric power-assisted bicycle battery fixing device, which is characterized in that an electrode end of a battery is connected with a battery holder, and the other end is connected to a bicycle frame; the battery buckle handle is detachably and fixedly connected to the end, connected to the bicycle frame, of the battery. And the battery holder is telescopically connected to the bicycle frame. The battery has the beneficial effects that when the battery is mounted, only the electrode end extends into the battery holder and is pressed, then the non-electrode end is buckled below the battery buckle handle, the spring in the battery holder can fix the battery in a bicycle frame, and when the battery is dismounted, only the battery needs to be pushed towards the battery holder, so that the battery can be dismounted. And the battery can be directly taken out. The whole process is convenient and fast, and the purpose of fa