Fortress Outdoor rated enclosure, holds 4 eFlex units per rack. Includes busbars and 4 sets of “+” and “-” battery cables. Compatible with Eflex Max and Eflex G2.

Fortress Outdoor rated enclosure, holds 4 eFlex units per rack. Includes busbars and 4 sets of “+” and “-” battery cables. Compatible with Eflex Max and Eflex G2.

Expand your energy storage with the new Fortress Power DuraRack! This enclosure stores up to 4 eFlex or eFlex MAX 5.4kWh batteries. The DuraRack paired with multiple eFlex or eFlex MAX batteries can build a 48V UPS server rack or provide storage capacity to home solar arrays. The DuraRack includes integrated busbars, and a DIN rail heater mount. This enclosure can be free-standing or pad mounted and is safe for indoor and outdoor installations.

• IP65 water and dust resistant for both indoor and outdoor install
• Includes intergrated Busbars and battery cables with Anderton connectors for easy stacking
• Easy to add din rail thermostat for cold climates passive cooling vent for warm climates
• Expandable up to 7 units (28 eFlex batteries)

Technical Specifications:

• Compatible Batteries: Fortress Power eFlex / eFlex MAX 5.4 kWh
• Maximum Batteries per Unit: 4
• Storage Capacity per Unit: 5.4–21.6 kWh
• Maximum Expandable Capacity: Up to 151.2 kWh with 7 units in parallel
• Enclosure Material: Carbon steel
• Enclosure Protection: IP54/IP65
• Dimensions: 29.88 × 41.97 × 17.83 in (759 × 1066 × 453 mm)
• Weight: 153.2 lb (69.6 kg)
• attery Busbars: 4 connection points
• Terminal Torque: 7.0–7.7 Nm (5.1–5.7 ft-lb)
• Terminal Torque: 7.0–7.7 Nm