Fortress eFlex 48V 5.4kWh LFP Battery


  • 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


SKU: eFlex 5.4 Category: Tags: ,


Great for larger mobile or stationary systems, these 48v Lithium batteries by Fortress Power have a built-in BMS and communications protocol that for closed-loop communication.

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