Fortress Power eForce 28.8kWh Stackable Outdoor Home Battery System
Fortress Power eForce 28.8kWh Stackable Outdoor Home Battery System
Fortress Power eForce 28.8kWh Stackable Outdoor Home Battery System
Fortress Power eForce 28.8kWh Stackable Outdoor Home Battery System
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Fortress Power eForce 28.8kWh Stackable Outdoor Home Battery System
eForce 28.8
Fortress Power eForce 28.8kWh Stackable Outdoor Home Battery System
Key Features
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28.8 kWh Usable Energy Capacity: Combines three 9.6 kWh modules for substantial energy storage.
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48V Lithium Iron Phosphate (LFP) Chemistry: Ensures high safety, long lifespan, and reliable performance.
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Scalable Design: Supports parallel connection of up to 16 units, achieving a total capacity of up to 153.6 kWh.
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High Charge/Discharge Rates: Closed-loop discharge at 360A and open-loop maximum charge/discharge at 585A, with a surge discharge power of 43,200W for 10 seconds.
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Seamless Integration: Compatible with Fortress Power Envy inverters and other 48V systems.
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Integrated eWay: Features built-in busbars, conduit ports, an emergency switch, and real-time status LEDs for streamlined connectivity.
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All-Weather Design: IP65-rated enclosure with built-in temperature-controlled heating, suitable for diverse environmental conditions.
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Smart Connectivity: Offers RS485, Wi-Fi, and CAN communication interfaces for remote monitoring and control.
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Flexible Installation Options: Supports ground-mount, floor-standing, and wall-hung configurations (wall-mount accessory sold separately).
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10-Year Warranty: Backed by a comprehensive manufacturer warranty for peace of mind.
Best Applications
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Whole-Home Energy Storage: Ideal for residential setups requiring reliable backup power and energy independence.
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Off-Grid and Microgrid Systems: Suitable for installations aiming for self-sufficiency and renewable energy utilization.
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Scalable Commercial Projects: Perfect for businesses seeking expandable energy storage solutions.
Technology Highlight
The eForce 28.8 kWh system utilizes advanced lithium iron phosphate (LFP) technology, renowned for its safety, durability, and efficiency.
Each stack connects via the eWay, an integrated wireway featuring built-in busbars, conduit ports, an emergency switch, and real-time status LEDs, facilitating streamlined connectivity and enhanced system management.
The system's modular design allows for effortless scalability, enabling users to expand their energy storage capacity as needed.
About Fortress Power
Fortress Power is a leading provider of innovative energy storage solutions, specializing in safe, reliable, and scalable lithium battery systems. Committed to advancing renewable energy technologies, Fortress Power delivers products that empower homes and businesses to achieve energy independence and efficiency.
Technical Specifications
| Specification | Details |
|---|---|
| Nominal Energy | 28.8 kWh |
| Nominal Voltage | 48V |
| Nominal Capacity | 600Ah (3 × 200Ah) |
| Operating Voltage Range | 39V–54V |
| Closed-Loop Charge/Discharge | 360A / 480A |
| Open-Loop Charge/Discharge | 300A / 300A |
| Max Charge/Discharge Current | 390A / 390A |
| Surge Discharge Power (10s) | 43,200W |
| Cycle Life @ 70% EOL | 8,000 cycles |
| Communication Interfaces | RS485, Wi-Fi, CAN |
| Dimensions (W × D × H) | 24.4 × 9.4 × 72.9 in |
| Weight | 705 lbs |
| Operating Temperature Range | -4°F to 140°F (-20°C to 60°C) |
| Ingress Protection Rating | IP65 |
| Certifications | UL1741, UL1973, UL9540, UL9540A, UN38.3 |
| Mounting Options | Ground-mount, floor-standing, wall-hung (accessory required) |
| Warranty | 10 years |
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