THIN FILM BATTERY PACKAGING

Techniques regarding a thin film battery, which can comprise one or more sealing layers, and a method of manufacturing thereof are provided. For example, one or more embodiments described herein can regard an apparatus that can comprise a thin film battery cell encapsulated in a multi-layer stack comprising an adhesive layer located between a first substrate layer and a second substrate layer. The apparatus can also comprise a metal sealing layer at least partially surrounding the multi-layer stack.