Fortress Durarack Mini (IP65 Outdoor Rated Enclosure)

Fortress Durarack Mini Heavy-Duty Weatherproof Enclosure

The Fortress Durarack Mini (IP65 Outdoor Rated Enclosure) is a compact battery cabinet designed for indoor and outdoor energy storage installations. Engineered to house up to two Fortress Power eFlex or eFlex MAX 5.4 kWh lithium batteries (5.4 to 10.8 kWh total capacity), this heavy-duty ip65 enclosure provides environmental shielding, physical protection, and organized battery connections for residential solar storage and 48V UPS applications.

Constructed from SGCC galvanized carbon steel sheet, the IP66-rated cabinet features passive air convection cooling and dual 1.15-inch and 2-inch conduit knockouts. It ships complete with pre-installed M6 busbars and two full sets of positive and negative battery connection cables, supporting flexible floor- or wall-mount placement in mechanical rooms or exterior locations.

Technical Specifications & Cabinet Capabilities for the DuraRack Mini

• Brand / Manufacturer: Fortress Power
• Material: Carbon steel / SGCC galvanized sheet
• Color: Gray
• Dimensions (W × H × D): 22 × 16.5 × 27.5 in
• Enclosure Weight: 30 lb (13.6 kg)
• Maximum Batteries: 2
• Battery Capacity: 5.4–10.8 kWh
• Protection Rating: IP66
• Cooling: Air convection
• Knockout Sizes: 1.15 in and 2 in
• Busbar Terminal: M6
• Recommended Inverter Cable: 3/0–4/0
• Terminal Torque: 7.5–8.3 Nm
• Shipping Weight: 35–40 lb (16–18 kg)