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Seanergy battery system
®
High energy and high power Li-ion battery system
The Seanergy® battery system has been designed to suit the various power and energy requirements
of a large variety of marine applications.
Its modular design allows to adapt the
battery configuration:
■■ to any system voltage from 48 V to
750 V,
■■ for floating or cycling applications,
■■ to any discharge pattern from high
energy: energy requirements (hours or
days of discharge) to very high power
demands of seconds or minutes
Applications
Passenger vessels (cruise liners,
ferries, Ro-Pax, urban transports)
■■ Workboats (tugs, offshore vessels,
administration ships, fishing vessels)
■■ Inland shippings (river-sea shuttles,
pushers/tugs, freight)
■■ Leisure vessels (mega yachts, medium
size yachts)
■■
Seanergy® battery system
The Seanergy® battery system integrates
power,
safety,
management
and
communication. It is a stand-alone rackable
battery system, which offers the benefits
of Saft Li-ion Super Iron Phosphate®
technology in a qualified industrial design.
The Seanergy® battery system provides
maintenance-free energy storage in a
reduced volume, combining safety and high
operational reliability with outstanding
lifetime under the most difficult
environmental conditions.
Features
Unprecedented design flexibility through:
■■ Series connection of base modules to
suit system voltages of up to 750 V
maximum
■■ One unique control module per string,
containing battery management and
communication
■■ Parallel operation
Highest energy/power density
■■ Seanergy® modules use battery cells
LiFePO4 VL 41M Fe 265 Wh/liter, or
VL 30P Fe 200 Wh/liter high power cell
Stand-alone system
■■ Integrating
power,
controls,
communication and safety into a
standard rack-assembly
Nominal characteristics
Nominal voltage (V) (with 14 modules max)
647
Capacity (C/5) (Ah)
82
Minimum energy (C/5) (kWh)
50
Nominal energy (C/5) (kWh)
53
Mechanical characteristics (standard cabinet with 14 modules)
Width max (mm)
600
Height max (mm)
From 24U to 47U
Depth (mm)
800
Weight (without cabinet) (kg)
560
Maximum weight (with cabinet) (kg)
750
Electrical characteristics
Voltage window (V)
529 to 745
Maximum charge voltage (V)
750
Maximum discharge current (A)
180
Maximum charge current (A)
180 (Power) - 80 (Energy)
Maximum time (h) at nominal current (95% State of Charge)
0.5 (Power) - 2 (Energy)
Benefits
O
ptimized
battery
configuration
whatever application requirements,
due to modular architecture with
standardized base elements
■■ No development cost and time due to
configure customized battery solutions
■■ Reduced battery space and weight
■■ Easy installation and upscaling
■■ High operational reliability
■■ Optimized supervision strategy though
remote control/diagnostic
■■ Very long lifetime
■■ Preventive
but
not
premature
replacement at end of life
■■
Operating conditions
Lifetime at + 20°C perm (+ 68°F)
Lifetime at + 40°C (+104°F)
Cycle life (depending on delta
DoD%; + 20°C/+ 68°F)
Operating temperature
Storage temperature
Compliance to standards
Module safety
United Nation Class
Hazard classification
20 years
>10 years
from 3000 to 1 million cycles
- 25°C/+ 55°C (- 13°F/+131°F)
- 40°C/+ 55°C (- 40°F/+131°F)
EN 50178, cCSAus 60950, IEC 60950
UN 3480
Class 9
UN recommendations for dangerous goods transportation,
model regulations and manual tests and criteria 38.3
Transportation regulation compliance
EN 61000-4-2 Class B / EN 61000-4-3 Class A /
EN 614000-4-4 Class B / EN 614000-4-6 Class A / EN 55022 Class B
IP 22
EMC
Protection class
Example of a 500 kWh Battery System with a Master Battery
Management Module (MBMM)
AC bus
*
AC
Safety
*
E
M
S
DC
Redundant safety design to cope with
component failure or abusive conditions:
■■ At cell level: no reaction in an abuse
event with inert iron phosphate positive
material, shutdown-effect separator,
mechanical vent
■■ At module level: electronic board,
individual cell voltage monitoring,
module temperature monitoring,
balancing, fuse
■■ At battery system level: electronic
board, power switch, current sensor
Communication
AC
*
DC
MBMM
24 V supply
Supply
Communication
Emergency
DC bus
–
+
–
BMM
+
BMU
External
Stop
ICR
+
2p14s
module
46.2 V
2p14s
module
ICR
CB
External
Stop
ICR
–
BMM
LEM
ICR
CB
–
+
BMU
LEM
ICR
External
Stop
–
BMM
BMU
LEM
+
CB
ICR
–
2p14s
module
+
2p14s
module
46.2 V
2p14s
module
46.2 V
2p14s
module
Communication
Communication
Supply
Supply
Emergency
Emergency
Communication
10 strings in
parallel;
up to 20 max
in parallel
Supply
Emergency
2p14s
module
2p14s
module
2p14s
module
2p14s
module
2p14s
module
2p14s
module
* Not supplied by Saft
**Consult Saft
Saft
Specialty Battery Group
12, rue Sadi Carnot
93170 Bagnolet - France
Tel.:+33 1 49 93 19 18
Fax:+33 1 49 93 19 69
www.saftbatteries.com
Doc No.: 35002-2-0515
Edition: May 2015
Data in this document is subject to change without notice
and becomes contractual only after written confirmation.
Société par Actions Simplifiée au capital de 31 944 000 €
RCS Bobigny B 383 703 873
Produced in the UK by Arthur Associates Limited
14 x 14 x 3.8 = 744.8 VDC
Smart operation
■■ State of charge and state of health
indication
■■ Built-in battery control for efficient
operation
■■ Redundant safety
■■ Comprehensive communication
■■ Compatible with standard rectifiers
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