Fortress Power eVault Max 18.5kWh LFP Battery

Fortress Power eVault Max 18.5kWh LFP Battery

Introducing the Fortress Power eVault Max 18.5kWh LFP Battery - the ultimate energy storage solution for your home or business. With a massive 18.5kWh capacity, this lithium iron phosphate battery pack can provide reliable power backup for extended periods, ensuring that you're never left in the dark.

• High capacity 18.5kWh battery pack

• Lithium iron phosphate (LFP) technology for long-lasting performance

• Advanced battery management system for optimal performance and safety

• Easy to install and maintain

• Compatible with a wide range of solar inverters and charge controllers

• Designed to withstand harsh environments and extreme temperatures

• UL9540 and UN38.3 safety certifications

• 10-year warranty for added peace of mind.

With the Fortress Power eVault Max 18.5kWh LFP Battery, you can rest easy knowing that your energy needs are fully covered, even during power outages. This powerful and durable battery pack is the perfect addition to any solar panel system, providing you with reliable and sustainable energy storage for years to come.

eVault MAX Data Sheet

Quickstart Guide
Installation Manual
Inverter Guides (how to configure your inverter/charger)
Battery Firmware Download
Warranty Letter

UL9540 Test Certificate
UL9540a Large Scale Fire Test Report
Application Note on Wall Spacing + Drywall Type

• High-Capacity Storage: With 18.5 kWh of energy, it’s perfect for large homes, commercial use, or solar power backup.
• Lithium Iron Phosphate (LFP) Technology: Provides superior safety, extended lifespan, and enhanced thermal stability compared to traditional battery chemistries.
• Efficient & Reliable: Offers consistent power output with minimal energy loss, ensuring you get the most from your stored energy.
• Scalable Solution: Easily integrates with additional units for larger energy storage systems as your needs grow.
• Compact & Robust: Despite its high capacity, the eVault Max is designed for ease of installation and long-term durability.

Q: What is the Fortress Power eVault Max 18.5kWh LFP Battery?
A: A high-capacity 18.5kWh lithium iron phosphate (LFP) battery designed for large-scale energy storage, offering reliable and efficient power for residential, commercial, and off-grid applications.

Q: What are its key features?
A:

• 18.5kWh storage capacity for extended power supply.
• Lithium Iron Phosphate (LFP) chemistry, providing enhanced safety, long lifespan, and thermal stability.
• Scalable design, allowing integration with additional units for larger storage needs.
• Built-in Battery Management System (BMS) for efficient operation and safety.
• Designed for both grid-tied and off-grid systems.

Q: Is it safe to use?
A: Yes, LFP batteries are known for their high safety standards, including overcharge, over-discharge, and thermal protection.

Q: Can it be expanded?
A: Yes, the eVault Max can be expanded by adding more units to increase energy storage capacity.

Q: Who is it ideal for?
A: Ideal for homeowners, businesses, and off-grid users who need high-capacity, durable, and safe energy storage for large-scale applications.

• Optimal Temperature: Maintain the battery within the recommended temperature range (32°F–113°F or 0°C–45°C) for optimal performance and longevity.
• Monitor Battery Health: Use the Battery Management System (BMS) to track charge cycles, state of health, and performance to ensure efficient operation.
• Avoid Deep Discharges: Keep the battery charge between 20% and 80% to preserve capacity and prevent stress on the cells.
• Regular Inspections: Periodically check all electrical connections for tightness and signs of corrosion or wear.
• Clean Environment: Ensure the battery is stored in a clean, dry, and well-ventilated area, free from dust and moisture.
• Firmware Updates: Keep the eVault Max battery firmware up to date for improved functionality and efficiency.
• Proper Storage: If not in use for an extended period, store the battery at a 40%–60% charge level and in a cool, dry location.