An electric power supply unit for a submarine vessel, in particular a torpedo, wherein a fluidtight tubular shell (3) defines an elongated cavity (8) containing one or more electric power supply modules (9), each of which comprises an insulating container ...

The battery monitoring system has a central evaluation device (2) for continuous detection of individual cell voltages of individual battery cells. The evaluation device can monitor the individual cell voltages of all battery cells. It is connected to at l...

The stack of fuel cells (2) generates electricity to turn the propeller to drive the submarine. Hydrogen (H2) and oxygen (O2) are fed to the fuel cells from respective storage tanks. The hydrogen may be stored in the form of metal hydrides (4) and waste he...