Lithiumod™ high voltage battery modules

For smart grid energy storage and off grid power

The high voltage family of Lithiumod Li-ion battery modules is designed for system with a 50 or 830 V bus.

Applications:

  • Smart grid quality: peak shaving, load following, voltage and frequency regulation
  • Distributed energy (e.g.: : neighborhood energy storage)
  • Alternative energy (e.g.: : solar and wind farms)
  • Off grid power
Lithiumod rack Click picture to enlarge
Lithiumod rack

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Common characteristics

  • Standard, off-the-shelf product
  • Rack mounted, hot swappable, forced air cooled

System

  • Up to 16 modules in series / string (768 V, 83.2 kWh)
  • Each series string requires a String Master, providing protection
  • Two or more strings in parallel require a Rack Master
  • Up to 127 strings in parallel / Rack Master (10 MWh)
  • Expandable to 16,000 strings in parallel (1.3 GWh)
High voltage Lithiumod block diagram
Series strings connected in parallel

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Model Voltage Brochure General specifications
4BM5250N 48 V
high
voltage
battery
module
PDF brochure
  • 52 Vdc nominal
  • 5.2 kWh, 350 A, 18 kW
  • LiFePO4 Li-ion cells
  • Includes dual, redundant BMS
  • Measures individual cell voltage and temperature
  • Communicates with String Master (CAN bus plus analog chain)
  • USB available for configuration and testing
4BM0000S
String master
832 V
(2 kV
option)
PDF brochure
  • One required for each series string
  • Handles 1 to 16 high voltage Lithiumod battery modules in series
  • Dual, redundant BMS master
  • Over-current protection
  • Includes high voltage, high current switch
  • Communicates with optional Rack Master (CAN bus plus analog chain)
  • USB available for configuration and testing
  • Isolated inputs and outputs to control external equipment
4BM0000M
Rack master
n.a. PDF brochure
  • Handles 1 to 127 Lithiumod series strings (required for 2 or more strings)
  • Communicates with external system (CAN bus plus analog chain)
  • USB available for configuration and testing
  • Isolated inputs and outputs to control external equipment

 

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