Fortress eFlex Max 5.4 kWh Battery System

The Fortress eFlex Max 5.4 kWh battery packs high-performance energy storage into a versatile design, perfect for both residential and commercial applications. With its durable construction and innovative technology, this battery provides reliable, expandable energy solutions to meet your power needs.

Benefits

• Expand your energy capabilities effortlessly by connecting multiple units, allowing for tailor-made systems that fit your energy demands.
• Enjoy long-term power reliability with impressive cycle longevity, providing confidence in your energy solutions.
• Rest easy knowing your battery is designed for both indoor and outdoor environments, with effective protection against the elements.
• Install the battery where it works best for you, whether on the floor, mounted on a wall, or in a server rack, ensuring flexibility.
• Benefit from seamless integration with leading inverter brands, minimizing compatibility concerns and enhancing performance.

Features

• Expandable Energy Storage: Connect up to 30 units in parallel for a total capacity of 162 kWh.
• Long Cycle Life: Achieve over 8,000 cycles at 80% depth of discharge for enduring performance.
• Weatherproof Design: IP65-rated aluminum enclosure suitable for both indoor and outdoor installations.
• Flexible Mounting Options: Compatible with various mounting solutions for enhanced installation ease.
• High Compatibility: Integrates with major inverter brands such as Victron, Sol-Ark, and Schneider.

Specifications

• Nominal Voltage: 51.2 V
• Nominal Capacity: 105 Ah
• Energy Capacity: 5.374 kWh
• Max Modules in Parallel: 30 (162 kWh total)
• Depth of Discharge (DoD): 100%
• Cycle Life: 8,000 cycles at 80% DoD
• Efficiency: >98%
• Max Discharge (1 min): 100A (5kW)
• Max Surge (5 sec): 130A (6.6kW)
• Recommended Charge Current: ? 55A
• Max Charge Current: 100A
• Charge Voltage: 54.4V (Recommended), 54.6V (Peak)
• Operating Temp (Discharge): -4°F to 131°F (-20°C to 55°C)
• Operating Temp (Charge): 32°F to 114°F (0°C to 45°C)
• Storage Temperature: 20°F to 95°F (-6°C to 35°C)
• Dimensions: 18 x 23 x 7.3 in (L x W x H)
• Weight: 108 lbs
• Enclosure Rating: IP65 (Dust & Water Resistant)
• Battery Chemistry: LiFePO? (Tier 1 Automotive Prismatic Cells)
• Certifications: UL9540, UL9540A, UL1973, UL1642, CEC, SGIP
• Communication Ports: CANbus, Modbus, Wi-Fi

About Fortress Power

Fortress Power provides intelligent and robust lithium energy storage solutions tailored for various applications. Renowned for performance and safety, their batteries are designed to function reliably across diverse environments.

Why Buy From US Solar Supplier

As a respected American company based in Kentucky, US Solar Supplier is dedicated to delivering high-quality solar products from top manufacturers. Focusing on competitive pricing and dependable warranties, we continuously update our inventory to feature the latest technological advancements. Our commitment to exceptional service ensures that every product meets the highest industry standards.

Customer Satisfaction

• Trusted Supplier: We partner with Tier 1 manufacturers who support their products.
• Expert Support: Count on our team to guide you through the selection and installation process.
• Manufacturer-Backed Warranties: Enjoy peace of mind with a 10-year warranty from the manufacturer.

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