eFlex 5.4kWh LFP Battery by Fortress Power

CAD $5,999.00

The Fortress Power eFlex is a 5.4 kWh scalable energy storage solution based on safe and energy dense prismatic Lithium Iron Phosphate (LiFePO4) cells. A very popular battery solution for cabins, homes, tiny homes, RVs, and Vans. All the features you’d expect from a leading brand including: Advanced digital Battery Management System (BMS) including a high amperage disconnect, advanced Closed-Loop inverter communication, individual cell voltage monitoring, temperature monitoring, and cell balancing. It all adds up to maximum reliability and longevity.

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Description

The Fortress Power eFlex is a 5.4 kWh scalable energy storage solution based on safe and energy dense prismatic Lithium Iron Phosphate (LiFePO4) cells. A very popular battery solution for cabins, homes, tiny homes, RVs, and Vans. All the features you’d expect from a leading brand including: Advanced digital Battery Management System (BMS) including a high amperage disconnect, advanced Closed-Loop inverter communication, individual cell voltage monitoring, temperature monitoring, and cell balancing. It all adds up to maximum reliability and longevity.

Canbus, modbus, and wifi communication enable internet-of-things compatibility. The IP65 case ensures direct water spray and dust will not penetrate the battery internals from all directions. The unit can be wall mounted, floor mounted, and server rack mounted for hard-to-reach access in renewable, marine, RV, mobile, telecom, railway applications and more.

eFlex Battery Key Features

  • Rugged, Long-lasting, Daily Use Battery
  • Safe Lithium Iron Phosphate Technology (LifeP04)
  • 98% Round Trip Efficiency
  • Flexible Mounting Options
  • Remote Monitoring including wifi, modbus, and canbus
  • BMS Monitors & Balances Individual Cells
  • NRTL certified to UL9540 and UL9540a standards

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eFlex 5.4 Specifications In Brief

Model : eFlex 5.4
Total Energy(kWh) : 5.4
Max. Charge Current (Continuous) [A] : 100
Max. Discharge Current (Continuous) [A] : 60
Max. Pulse Current (for 5 sec) [A] : 130
Capacity [Ah] : 105
Voltage Range [V] : 48-55
Charging Temperature : 0 to 45C (32 to 113F)
Discharging Temperature : 0 to 60C (32 to 140F)
Storage Temperature : 0 to 35 (32 to 95F)
Dimension [L x W x H] : 54.6 x 44.5 x 18.3cm (21.5 x 17.5 x 7.2 inches)
Weight : 52.7kg / 116 lb
Life Cycles : 8,000 @ 80% DoD
Round Trip Efficiency : >98%

Datasheets

eFlex Data Sheet
eFlex SPANISH Data Sheet
eFlex SPANISH Brochure

Installation Guides / Warranty

eFlex Owner / Installation Manual
Inverter Guides
Firmware 
Warranty

Certifications

UL9540 / UL1973 Certificate
UL9540a Large Scale Fire Test Report

Racking Details

DuraRack Manual
Flexrack Technical Notes
Customer Server Rack Guide

Additional information

Weight 53 kg
Dimensions 25 × 20 × 12 cm

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