Abstract: A battery module includes a top integrated battery core frame, a plurality of battery cores and a bottom integrated battery core frame. The top integrated battery core frame includes a top insulation frame and a plurality of top suspension plates, and each one of the top suspension plates includes a top supporting portion a top supporting portion, a top bent portion and a top suspension portion. The top supporting portion is fastened by the top insulation frame, the top bent portion is integrally connected with the top supporting portion and the top suspension portion, and the top supporting portion formed with at least one top welding protrusion welded a top battery code electrode of each one of the battery cores. The structure of the bottom integrated battery core frame is similar to the top integrated battery core frame so as to make the battery core be suspendedly welded therebetween.

Abstract: A manufacturing method of a battery module is firstly to produce two integrated electrodes. An electrode plate has a plurality of electrode openings, and two electrode side plates have individual side-plate screw contact openings. The side walls of the two electrode side plates have individually inner-wall surfaces facing to each other. Two screw members are then bonded to the inner-wall surfaces of the two electrode plates. Two holder frames cover the electrode plate and the two screw members to form an integrated holder frame. Two holder frame side openings of the two holder frames are located respective to the side openings. A plurality of battery cells, each of which has a first and a second electrode, is combined to the two integration-battery-holder frames. The second electrode electrically connect one of the integrated electrodes, and a plurality of wires connects the first electrode to a plate bonding portion, such that a battery module can be produced.

Abstract: A manufacturing method of a battery module. Firstly, at least two identical electrode metal plates including a frame portion and a metal extending portion are formed by punching. Then, a frame is provided to cover the electrode metal plate to form the integrated battery core frame, and the frame includes the exposed portions to expose the frame portion and the metal extending portion. Thereafter, the electrode connection portion of the metal extending portion is removed. Then, the conductive wire or the chip fuse is arranged on the frame portion of the electrode metal plate for touching the electrode of the battery core and the electrode extending portion of the metal extending portion. Thereafter, a plurality of battery cores and the integrated battery core frame are assembled to have the first electrode and the second electrode of the battery cores touching the electrode touching portions. Finally, the electrode touching portion is connected to the first electrode by welding.