In this article we propose a dataset about the energy consumption of mobile devices that was collected as part of a "Tour de France" with an electrical wheelchair. Part of these data were used to propose a mathematical model based on an experimental methodology of the energy consumed in smartphones. Based on these precise measurements in a real environment, we have elaborated predictive models of energy consumption. The objective of this paper is to make accessible the data related to these publications to other researchers in several fields of science (computer science, telecommunications, meteorological science, artificial intelligence, statistics ...).