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Home   /   Fortress Power   /   Fortress Power eVault Max 18.5kWh Lithium Iron Phosphate Battery

Fortress Power eVault Max 18.5kWh Lithium Iron Phosphate Battery

$9,315.00

Here is the Fortress Power eVault 18.5kWh battery storage solution (and it's scalable up to 370kWh!). Built with safe, high energy density, prismatic Lithium-Iron-Phosphate cells, this battery produces power that you can depend on. The smart,  relay-based Battery Management System (BMS) supports closed-loop communication with numerous 48V hybrid inverters. Additionally, the BMS monitors and balances the voltage and temperature of each individual cell to maximize reliability and longevity.  With a slick, easy to read LCD screen, the Fortress Power eVault 18.5kWh Lithium Iron Phosphate Battery provides critical information regarding the state of your battery.

  • 98% Round trip Efficiency
  • Flexible and Scalable (up to 370kWh!)
  • Communicates with many Hybrid Inverters
  • Lithium Iron Phosphate (LiFePO4) Chemistry
  • *5/10 Year Warranty
    • *5 year warranty applies to installs outside of the US & Canada.
  • Nominal Voltage:  51.2V
  • Nominal Capacity:  360Ah
  • Rated Capacity @ 0.5C (180A): 18.43 kWh
  • Recommended Charging Current: 100A
  • Maximum Charging Current:  150A
    • Discharge Rates:
      • 150A Maximum (continuous)
    • Charging Temperature Range: 32°F - 120°F  (0°C ~ 49°C)
    • Discharge Temperature Range: -4°F - 140°F  (-20°C ~ 60°C)
    • Cell Type:  Prismatic
    • Cell Chemistry:  LiFePO4
    • Dimensions: 20.3" L x 20.3" W x 42.2" H  (515mm x 515mm x 1073mm)
    • Weight: 520 lbs  (235.87kg)
    • Parallel Connection:  Yes, up to 20 modules
    • Warranty: *5/10 years
      • *5 year warranty applies to installs outside of the US & Canada.
    • Certifications:  UL1642, UL1973, UL9540