With Fortress Power, use the most of the sun!
This compact lithium storage system will fulfill your residential and commercial needs. Fortress’ storage systems are easily added to a new or existing solar photovoltaic installation.
The eFLEX 5.4 kWh is designed with the goal of building the world’s most robust lithium battery for all different application scenarios and harsh
• Tier 1 Automotive Prismatic Lithium Iron Phosphate Cell with the highest cycle life
• Patented Enclosure design achieves 4 times better thermal performance than our competitors
• IP 65 Dust and Water Proof design for outdoor install
• Flexible mounting options (wall mount, floor-stand or standard 19”
industrial server rack mount)
Market-leading Digital Processor Battery Management System (BMS) includes:
• High amperage Contactor Disconnects
• Individual cell voltage & temperature monitoring and balancing for
maximum reliability and longevity
• Canbus, Modbus, and Wi-Fi communication enable Internet-of-Things
• Advanced closed-loop communication with most 48V inverters