Fortress Power eVault Max 18.5 kWh 48V LiFePO4 Battery

Meet the Fortress Power eVault Max 18.5, an innovative energy storage solution with a capacity of 18.5 kWh. Designed for both residential and commercial needs, it combines efficiency and reliability, bringing sustainability to your energy management.

Benefits

• Significantly reduce energy costs through efficient storage.
• Lower environmental impact by utilizing renewable energy sources.
• Adaptable for various uses, from backup power for homes to managing energy in commercial settings.

Features

• Utilizes advanced LiFePO4 technology for safety and longevity.
• High energy density maximizes storage capabilities.
• Equipped with an Intelligent Battery Management System (BMS) for optimal performance.
• Modular design allows for easy expansion according to your needs.
• Seamlessly integrates with solar and other renewable energy systems.

Specifications

• Model: eVault Max 18.5
• Usable Capacity: 18.5 kWh
• Nominal Voltage: 51.2V
• Battery Chemistry: LiFePO4 (Lithium Iron Phosphate)
• Cycle Life: 8,000 cycles at 80% DoD
• Depth of Discharge (DoD): Up to 100%
• Round-Trip Efficiency: 98%
• Communication Protocols: CAN, RS485
• Peak Discharge Rate: 230A (12kW for 30 minutes)
• Surge Power Output: 250A (12.8kW for 5 seconds)
• Recommended Charge Current: 150A
• Maximum Charge Current: 180A
• Charge Voltage: 54.4V (Absorb), 54V (Float)
• Enclosure Rating: IP55 (suitable for indoor/outdoor use)
• Certifications: UL 9540, UL 9540A, UL 1973, UL 1642, UN 38.3, CEC
• Operating Temperature (Discharge): -20°C to 60°C (-4°F to 140°F)
• Operating Temperature (Charge): 0°C to 49°C (32°F to 120°F)
• Storage Temperature: -10°C to 25°C (14°F to 77°F) for up to 6 months
• Scalability: Up to 20 units (370 kWh total)
• Mounting: Floor-standing
• Display: Touchscreen LCD
• Dimensions: 20.3” x 20.3” x 42.2” (515 x 515 x 1073 mm)
• Weight: 520 lbs (236 kg)
• Warranty: 10 years
• Shipping Classification: UN 3480, Class 9 (UN 38.3 certified)

About Fortress

Fortress Power is a U.S. energy storage company specializing in advanced lithium iron phosphate (LFP) battery systems and solar inverters. Their product line includes scalable solutions designed for both residential and commercial uses, ensuring safety, reliability, and seamless solar energy integration.

Why Choose US Solar Supplier

At US Solar Supplier, we are dedicated to providing high-quality, brand-new solar products from leading manufacturers. Our commitment to excellence and customer satisfaction ensures you receive reliable solutions for your energy needs.

FAQs

• Is the eVault Max 18.5 compatible with my inverter? Yes, it works with many hybrid inverters. Check compatibility with your installer.
• Do I need multiple batteries? Not necessarily, one unit may suffice for many homes, with options to connect up to 12 for larger needs.
• How do I monitor the eVault Max 18.5? Monitoring is accessible through compatible inverter platforms or Fortress Power’s tools for real-time insights.
• What happens during a power outage? Connected to a hybrid inverter, it provides power to essential loads, maintaining critical circuits during outages.
• Does it require regular maintenance? It is low maintenance; ensure proper ventilation and check for alerts using the monitoring system.
• What is the efficiency of the eVault Max 18.5? This battery offers a round-trip efficiency of up to 98%, minimizing energy loss.
• What are its voltage and current specifications? Operating at a nominal voltage of 48V with 200A continuous current. Detailed info is in the Fortress Power datasheet.
• What communication protocols does it support? Supports CAN and RS485 for efficient integration with inverters and management systems.