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 digital processor Battery Management System (BMS) includes high amperage contactor disconnects and advanced Closed-Loop inverter communication, as well as individual cell voltage monitoring, temperature monitoring, and cell balancing to maximize 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.
General | |
Name | 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 [F] | 32 to 113 |
Discharging Temperature [F] | 32 to 140 |
Storage Temperature [F] | 32 to 95 |
Dimension [L x W x H, inch] | 21.5 x 17.5 x 7.2 |
Weight [lbs] | 116 |
Life Cycles | 8000 @ 80% DoD |
Round Trip Efficiency | >98% |
eFlex Data Sheet
eFlex SPANISH Data Sheet
eFlex SPANISH Brochure
eFlex Owner / Installation Manual
Inverter Guides
Firmware?
Warranty
UL9540 / UL1973 Certificate
OGPe Certification
DuraRack Manual
Flexrack Technical Notes
Customer Server Rack Guide
Olivia Turner - 2024-03-03
The efficiency and speed of delivery were astounding. Coupled with the superior quality of the product, this was an unbeatable shopping experience!