Saft's Seanergy® modules are advanced Li-ion battery modules designed for a variety of energy storage applications, particularly in marine environments.

Product Types

• Seanergy® 48P (Power Module): Designed for high power demands, offering a nominal voltage of 46.2V and a nominal capacity of 60 Ah.
• Seanergy® 48M (Energy Module): Optimized for energy storage, with a nominal voltage of 46.2V and a nominal capacity of 82 Ah.

Technical Parameters

• Nominal Voltage: 46.2V for both module types.
• Capacity: Ranging from 56 Ah (C/5) to 82 Ah (C/5), depending on the module type.
• Energy: With nominal energy densities of 76 Wh/l for the 48P and 106 Wh/l for the 48M.
• Specific Energy: 69 Wh/kg for the 48P and 96 Wh/kg for the 48M.
• Mechanical Characteristics: Standard 19" - 3U - Double depth with dimensions of 448 mm in width, 133 mm in height, and 602.5 mm in depth, weighing 39.5 kg.
• Electrical Characteristics: A voltage window from 37.8V to 53.2V, and maximum continuous discharge and charge currents of 240A.

Adavantages

• High Energy and Power Density: The modules provide high energy and power in a compact form factor.
• Long Operational Life: Designed for over 20 years of lifetime at +20°C.
• Maintenance-Free: Reduces operational costs and effort.
• Flexible Design: Modules can be adapted to various energy and voltage levels, and are stackable and rack-mountable.
• Safety: Incorporates a redundant safety design to handle component failure or abusive conditions at the cell, module, and system levels.
• Efficiency: The best energy efficiency among available energy storage systems.
• Reliability: Proven Saft Li-ion Super-Iron Phosphate® (LiFePO4) technology ensures high operational reliability over thousands of cycles.

Operational Benefits

• Full Electric Propulsion: Enables compact volume operation for entering and exiting harbors and restricted areas.
• Load-Levelling Function: Maintains high levels of fuel efficiency and reduces the number of generating sets needed.
• Standby Power at Shore: Provides power while docked.
• Design Flexibility: Offers improved scalability and modularity.

Safety Features

• Cell Level: Inert iron phosphate positive material ensures no reaction in an abuse event, along with a shutdown-effect separator and mechanical vent.
• Module Level: Includes an electronic board for individual cell voltage monitoring, module temperature monitoring, balancing, and a fuse.
• Battery System Level: Features an electronic board, power switch, and current sensor for overall system safety.