Fortress Power > 48 Volt 5.4kWh (105AH) Battery - Lithium Iron Phosphate (LiFeP04) - G2
NOTE: eFlex 5.4 G2 and eFlex MAX batteries are NOT compatible in the same system.
The eFlex 5.4 kWh 48 Volt Lithium Iron Phosphate Battery is a safe, scalable solution for any project energy storage needs.
With built-in data storage and Wi-Fi for remote troubleshooting and monitoring. The eFlex is light years ahead of the pack. Additional features, such as the Smart Battery Management System (BMS) includes relay disconnects, closed-loop communication for many hybrid inverters, cell voltage, and temperature monitoring, and cell balancing to maximize reliability and longevity, as well as wifi for internet-of-things compatibility.
The Fortress Power eFlex has the highest round-trip efficiency in the industry at 98% efficiency.
Also, this battery has several
mounting options such as the included wall mount, optional floor mount and server rack mount to fit your individual project’s needs. Floor stands are included with the Fortress Power eFlex 5.4, as an immediate mounting option.
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NOTICE: eFlex and eVault batteries will likely need a firmware update when being paired with the Fortress Envy inverter.
Software download required. Communication cable provided by Fortress Power upon request. Can be used repeatedly for multiple projects.
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Model
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eFlex 5.4 G2
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Series
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eFlex
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Manufacturer
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Fortress Power
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Mechanical
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Type
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Lithium Iron Phosphate (LiFePO4)
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Dimensions (L x W x H)
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18" x 23" x 7.3"
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Weight
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108 lbs
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Nominal Voltage
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48V
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Rated Capacity (20 Hour Rate)
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105 AH
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Terminal Type
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M8
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Warranty
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10 years (8000 Cycles @ 80% DoD)
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Certifications
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UL9540, UL9540A. UL1973, UL1642, CEC, SGIP
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Shipping Classification
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UN 38.3, CLASS 9
(Lithium Ion Battery)
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Shipping Method
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Freight
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Detailed Information
Lithium Iron Phosphate Battery
The Fortress Power eFlex is a 5.4 kWh scalable energy storage solution based on safe and energy dense prismatic Lithium-Iron-Phosphate cells. The high amperage, smart Battery Management System (BMS) includes relay disconnects, closed-loop inverter communication, cell voltage and temperature monitoring, and cell balancing to maximize reliability and longevity, as well as wifi for internet-of-things compatibility. The unit can be wall mounted, floor mounted, and server rack mounted.
Features
- G2 version has eFlex wall mount bracket included
- IP 65 Dust and Water Proof design for outdoor install
- 98% Roundtrip efficiency
- High Durability and Long-Lasting
- Safe Lithium Iron Phosphate Technology (LiFeP04)
- Flexible mounting options
- Remote monitoring
- Advanced cell level monitoring and balancing
- Close-loop communication with many hybrid inverters
- Canbus, Modbus, and wifi communication
- UL 9540 certified
