Fortress eVault Max 18.5 Battery

Price: Contact for pricing

The Fortress eVault Max 18.5 is a high-capacity 48V lithium iron phosphate (LFP) battery designed for whole-home backup, solar storage, and off-grid applications. With 18.5 kWh usable capacity, it’s ideal for residential or commercial systems demanding long runtimes and high efficiency.

🔋 Battery Specifications:

• Voltage: 48V nominal
• Usable Capacity: 18.5 kWh
• Battery Chemistry: Lithium Iron Phosphate (LFP)
• Max Continuous Discharge: 120A
• Mounting: Floor-standing cabinet design
• Communication: CAN, RS485 (closed-loop ready)
• Compatible with Sol-Ark, Schneider, Victron, and more
• Certifications: UL9540, UL1973, UL9540A
• 10-year manufacturer warranty

🚚 Hawaii-Wide Delivery Options:

• Pickup available in Hawaiian Paradise Park
• Big Island delivery available
• Shipping available to Maui, Kauai, Oahu, and all Hawaiian Islands

⚠️ Additional Notes:

• DIY product – no installation or permitting included
• All sales final – no returns
• Solarman offers custom solar system design using this battery