Lithiumod™ low voltage battery modules For smart telecom, solar and server back-up | |
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Rack-mountable, hot-swappable, fully protected, Li-ion battery module.
Expandable into a massively parallel, remotely operable, battery rack system.
Designed for systems with a 48 V bus.
- Telecom back-up (e.g.: cell phone towers)
- Solar (e.g.: Photo-voltaic installations)
- Computer server rooms (centralized or in individual racks)
- House power
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Ruggedized, protected, portable batteries
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Safe
- Standard, off-the-shelf
- Inherently safer LiFePO4 cells
- Current, voltage, temperature protection
- Safely reconnects to bus, Hot-swap safe
- Loss of isolation detection
- Rack mounted
- Redundant: two independent BMSs
Complete
- Autonomous, standalone
- Solid state protection switches
- High power DC-DC converter
- Balancing, SOC, SOH
- USB port for monitoring and control
- Lithiumod bus for expansion
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Lithiumod module
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Multiple modules may be connected in parallel (not in series), and operate either in autonomously or in a coordinated mode.
- Any number of modules may be connected in parallel
- Each module connects safely to the bus without current surges due to SOC differences
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Massively parallel battery system using autonomous modules
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- A Rack Master coordinates battery modules, communicates with the external system
- Up to 127 modules may be connected in parallel
- Graphic User Interface (Windows) for control and monitoring
- Uses two redundant links: CAN bus plus analog chain
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Coordinated, massively parallel battery system
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| Model
| Voltage
| Brochure
| General specifications
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4BM5240N
battery module
| 48 V
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- 40~54.4 Vdc
- 5.2 kWh, 280 Apk, 14 kWpk
- LiFePO4 Li-ion cells
- Includes dual, redundant BMS
- Full protection with integral solid state switches
- DC-DC converter for equalization before parallel connection
- USB available for configuration and testing
- Able to operate autonomously, in standalone mode
- Safely connects to a common bus without current surges due to voltage difference
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4BM0000M
Rack Master
| 12~60 V
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- Handles 1 to 127 Lithiumod battery modules
- 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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Options:
- 3 kW charger (one per module)