Fortress eFlex 5.4 kWh Lithium Battery Made in USA.

Fortress eFlex 5.4 kWh scalable energy storage battery solution is a lithium ion battery made in America, United state.

The unit uses safe and high energy density prismatic Lithium-Iron-Phosphate cells.

eFlex 5.4 has a built-in data storage and Wi-Fi for remote monitoring and troubleshooting ability.

The smart relay-based Battery Management System (BMS), supports closed-loop communication with various 48V hybrid inverters on the market. Additionally, the BMS monitors and balances the voltage and temperature of each individual cell to maximize reliability and longevity.

It has the highest round trip efficiency in the industry at 98%. This unit has wall mounting functionality and fits well into standard server racks for large systems.

High Durability and long-lasting: 10 Year Warranty with the safe and premium prismatic Lithium-Iron-Phosphate cells

Expandable: from 5.4 kWh to 81 kWh for residential, commercial, railway, military and telecommunications applications

Waterproof and saltwater resistant: The sleek-looking aluminum cabinet has IP65 waterproof rating to prevent salt-water corrosion

Monitoring :Remote Monitoring Including Wifi, Modbus, and Canbus

Standard :NRTL tested to UL9540 and UL9540a standards

Specifications:
Total Energy: 5.376 kWh
Nominal Voltage: 51.2(48)V
Voltage Range: 45-58.4 V
Max. Charge Current(Continuous): 100 Amp / Recommended Charge Current: 55A
Max. Discharge Current(Continuous): 100 Amp / Recommended Continuous Discharge Rate: <68A
Recommend Storage temperature: 32 to 95 F (0c to 35c)
Charge temperature: 32 to 113 F (32c to 45c)
Capacity: 105 Amp-hour
Dimension(H x W x D): 7.2″ x 17.5″ x 21.5″
Weight: 116 lbs (52.51Kg)

Datasheet :

eFlex-Technical-Datasheet_v2