Fortress Power eFlex 5.4 – LFP Battery

Original price was: $3,850.00.Current price is: $3,500.00.

SKU: FortEFlex Category:


Fortress Power announces the eFlex 5.4 kWh scalable energy storage battery solution!

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

The eFlex 5.4 kwh battery 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.

The Fortress Power eFlex has the highest round trip efficiency in the industry at 98%! Additional features include wall mounting hardware, and it fits well into standard server racks for large systems.


Fortress Power