NOVELTY - The module has a set of basic electrochemical cells (4), and support plates (8) for supporting the electrochemical cells and having insulating or electricity conducting units. The plates form spacers between the electrochemical cells, and a loading unit is configured to maintain the relative position of the electrochemical cells and the plates by a pressure. The plates are made of synthetic material e.g. polypropylene, for obtaining friction coefficient between the cells and the plates. An elastic deformable element (42) is supported against an upper electrochemical cell.    USE - Used for generating electricity for a motor vehicle e.g. electric motor vehicle, and for supplying a electric traction motor of a hybrid motor vehicle e.g. hybrid rear wheel drive vehicle and hybrid front wheel drive vehicle.    ADVANTAGE - The loading unit permits to avoid expensive and difficult assembling operations of the cells between them by welding, thus obtaining an inexpensive module in an easier manner. The arrangement of the module permits the electrochemical cells to be positioned with respect to each other in an easy, reliable and rapid manner, while facilitating cooling of the cells in order to increase performance and lifespan of the module. The plates form spacers between the electrochemical cells so as to maintain a constant spacing between the cells, thus permitting circulation of a cooling gas e.g. air in an effective manner in view of optimal operation of the module. The plates are made of synthetic material e.g. polypropylene, for obtaining friction coefficient between the cells and the plates, thus conserving relative positioning of the cells with respect to the plates, while providing compact module. The deformable element permits to avoid differential thermal dilations between the cells, the plates and the loading unit, and absorbs tolerance defects on the thickness of the cells and variations of the thickness based on charging or discharging of the cells. The insulating or electricity conducting units can be realized with the plates as a single part, thus assembling the module in a simple manner. The module or the cells can be easily adapted according to desired power and energy.    DESCRIPTION OF DRAWING(S) - The figure shows an electricity generating module.    Basic electrochemical cells (4)    Cathode (5)    Anode (6)    Support plates (8)    Elastic deformable element (42)