Electrochemical generator in the shape of a conventional battery using fuel cell technology

A consumer battery which uses fuel cell technology and preferably complies with the standards of size and voltage of traditional batteries, wherein the consumer battery comprises two independent parts which are separable from one another, consisting of an electric generator unit (2) and a fuel supply unit (3), with the electric generator unit (2) being configured for use, preferably as a permanent or reusable part, with successive fuel supply units (3), and the fuel supply unit (3) being non-reusable or rechargeable after each use.