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 . 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 eFlex 5.4kWh LFP Battery by Fortress Power
