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Fortress Power eVault Max 18.5kWh LFP Battery
Original price was: $11,200.00.$9,795.00Current price is: $9,795.00.
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The newest innovative Lithium Iron Phosphate battery from Fortress Power is the eVault Max 18.5 kWh ®. An all-in-one solution for your residential and commercial needs. Scalable up to 370kWh with serviceable top cover access to make installation of this battery simple and worry-free. The eVault Max is AC/DC coupled to solar arrays and works for many applications that require solar storage, including Off-Grid, Backup power, self-supply, and Peak Charge Reduction just to name a few.
- Overcharge and Deep Discharge Protection
- Over-heat protection
- Over Current Protection
- Cell Monitoring and Balancing
- Voltage and Temperature Monitoring
- Closed-Loop Communication with Inverters
- Optimized Internal Structure – Easily Serviceable
- Handles More Surge Capacity from Inverters
- Latest Lithium Iron Phosphate Technology (UL 1973 And UL9540 Certified)
- Expandable From 18.5 KWh To 370 KWh For Both Residential And Commercial Buildings
- Local Monitoring Via Large LCD Display
- Closed-Loop Communication With Hybrid Inverters Via Smart Digital Process Based Battery Management System (BMS)
- Competitively Priced And Easy To Install With > 98% Round-Trip Efficiency
- Optimized Internal Structure Makes For Easy Installation And Serviceability
- AC/DC Coupling To Existing And New PV Systems
- 10-Year Warranty
| Total Energy (kWh) | 18.5 |
| Capacity[Ah] | 360 |
| Nominal Voltage [V] | 51.2 (48) |
| Voltage Range[V] | 48-55 |
| Recommended Charge Current [A] | 150 |
| Max. Charge Current (Continuous)[A] | 180 |
| Max. Discharge Current (Continuous)[A] | 180 |
| Max. Pulse Current (for 10 sec) [A] | 200 |
| Charging Temperature[F] | 32 to 120 |
| Discharging Temperature[F] | 14 to 77 |
| Dimension [H xW x D, inch] | 20.3 x 20.3 x 42.2 |
| Weight[lbs] | 520 |
| Enclosure Protection Rating | IP55 |
| Mounting options | Floor standing |
| Certificates | UL 1642, UL1973, UL9540 |
| Warranty | 10 Years |
| Scalability | Maximum 20 in Parallel (370 kWh) |
| Communication | CAN/RS485 |
| High Current Circuit Breaker | 250A |
| Efficiency | >98% |
Datasheets
eVault MAX Data Sheet
SPANISH eVault Max Data Sheet
SPANISH eVault Max Brochure
Installation Guides / Warranty
Quickstart Guide
Installation Manual
Inverter Guides (how to configure your inverter/charger)
Battery Firmware Download
Warranty Letter
Certifications
UL9540 Test Certificate
UL9540a Large Scale Fire Test Report
Application Note on Wall Spacing + Drywall Type
| Weight | 520 lbs |
|---|---|
| Dimensions | 20.3 × 20.3 × 42.2 in |
| MPN | eVault Max 18.5kWh LFP Battery |
