Description

The Fortress Power eVault MAX 18.5kWh is a robust energy storage solution engineered to meet the demands of residential and commercial applications. With its high capacity and advanced features, it ensures reliable power supply, energy independence, and cost savings.

Key Features:

• High Capacity: 18.5kWh storage, scalable up to 370kWh for larger energy needs.

• Long Cycle Life: 8,000 cycles at 80% depth of discharge (DoD), ensuring longevity.

• Efficiency: Maintains 98% efficiency at 0.5C for optimal energy utilization.

• Advanced Battery Management: Intelligent digital BMS with cell-level monitoring and balancing.

• Wide Temperature Range: Operates from -4°F to 140°F, suitable for various climates.

• Certifications: Compliant with UL1642, UL1973, and UL9540 standards.

• Ease of Installation: Top-cover access design for straightforward installation and servicing.

• User Interface: Equipped with an LCD touch display for real-time monitoring.

• Integration: Supports closed-loop communication with popular inverters like Sol-Ark, Schneider Electric, Victron, and more.​

Specifications:

• Total Energy: 18.5kWh

• Capacity: 360Ah

• Nominal Voltage: 51.2V

• Voltage Range: 48–55V

• Recommended Charge Current: 150A

• Max. Charge/Discharge Current: 180A

• Max. Pulse Current (10 sec): 200A

• Charging Temperature: 32°F to 120°F

• Discharging Temperature: 14°F to 77°F

• Dimensions (H x W x D): 20.3 x 20.3 x 42.2 inches

• Weight: 520 lbs

• Enclosure Protection Rating: IP55

• Mounting Options: Floor standing

• Warranty: 10 years

• Communication: CAN/RS485

• High Current Circuit Breaker: 250A

Applications:

• Whole-home backup power

• Off-grid living

• Peak demand reduction

• Time-of-use optimization

• Virtual power plant participation