Electrochemical investigations of ion-beam sputter-deposited carbon thin films for Li-ion batteries have recently been drawing the attention of various entrepreneurs. This is because of the fact that they have very good adhesion and very high damage threshold, and thus add to the longevity of the batteries. Another recent development has been the evolution of the High power Laser Coatings Technology.The development of high laser damage threshold coatings have drawn the attention of various researchers. The present paper discusses technically many important aspects –  Materials and the Coating Techniques for the development of such coatings, and presents the important points, which have been observed and verified during the course of research and development for designing, and fabrication of such coatings for various types of high power lasers. The experimental results in improving the Laser induced damage threshold by different techniques have been presented in this paper. Finally, it has been suggested to use DIBS Technique for coating the batteries after theoretically discussing the magnitude ofthe improvement in the performance and longevity of the batteries. For the benefit of the likely experimentalists, optimization of performance parameters has been presented. Though these values are in the context of high power laser coatings, they are equally applicable for coatings for batteries.