Rail vehicle with holder for an electronic device and method for manufacturing such a holder

The invention relates to a holder (1) for an electronic device (2.1), in particular for the power supply unit (2.1) of a battery charger (2) of an electric bicycle, comprising a main body (3) which extends from an upper end (3.1) in a vertical direction (V) to a lower end (3.2) and which has a front side (3a), with at least one wing (4) which is connected to the main body (3) and extends at least partially away from the main body (3), wherein the at least one wing (4) together with the main body (3) forms a receiving space (5) for receiving the electronic device (2.1) and partially undercuts the receiving space (5) starting from the main body (3). To optimize a holder for use in a rail vehicle (8), it is provided that the receiving space (5) tapers in direction (V) from the upper end (3.1) to the lower end (3.2) of the main body (3). Furthermore, the invention relates to a rail vehicle (8) and a method for manufacturing a holder (1) for an electronic device (2.1).