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 ...

An electric power unit for a submarine vessel, wherein an insulating casing (3) houses a plurality of lithium-ion polymer batteries (7), each of which comprises a rectangular-shaped flat body (11) and is provided with a negative/positive electrode (12 and ...