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            1. Home›
            2. Brands›
            3. Fortress Power

            About Fortress Power

            • Website: https://www.fortresspower.com/
            • Made in: Varies
            • Warranty: 10 years or 6,000 cycles at 80% DOD

            Key Points

            • Advanced LFP energy storage

            Description

            Fortress Power is a Pennsylvania-based manufacturer of advanced energy storage products for off-grid and battery backup applications. Their line of batteries features Lithium Ferro Phosphate (LFP) chemistry for optimal reliability, safety and long life. Fortress Power products are available in sizes and forms to suite the power needs of households and businesses alike.

            Showing all 4 resultsSorted by popularity

            • Fortress Power
              eVault Max 18.5kWh Lithium Ferro Phosphate (LFP) 1

              eVault Max 18.5kWh Lithium Ferro Phosphate (LFP)

              Fortress Power eVault Max 18.5 kWh LFP Battery, 51.2V (48V), 360AH
              $14,192.32
            • Fortress Power
              eFlex G2 5.4 kWh Lithium Ferro Phosphate (LFP) 1

              eFlex G2 5.4 kWh Lithium Ferro Phosphate (LFP)

              Fortress Power eFlex G2 5.4 kWh LFP Battery, 51.2V (48V) 105 Ah
              $3,799.00
            • Fortress Power
              Placeholder

              Fortress Power DuraRack, With (4) eFlex 5.4 LFP Batteries

              Fortress Power DuraRack Battery Enclosure, With (4) eFlex 5.4 LFP Batteries, 21.6 kWh
              $17,395.00
            • Fortress Power
              eFlex 5.4 kWh Lithium Ferro Phosphate (LFP) 1

              eFlex 5.4 kWh Lithium Ferro Phosphate (LFP)

              Fortress Power eFlex 5.4 kWh LFP Battery, 51.2V (48V) 105 Ah
              $4,384.62
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