Lithium Iron Phosphate Battery: eVault 18.5 kwh

eVault Max 18.5kWh

Fortress NEW eVault Max 18.5kWh Lithium Battery

THE LARGEST CAPACITY LITHIUM BATTERY ON THE MARKET

AVAILABLE NOW!

Latest Technology

We use the safest, environmentally friendly Prismatic Lithium Iron Phosphate cells

Flexible and Scalable

Expandable from 18.5 kWh to 370 kWh for both residential and commercial projects

eVault Max

Robust & Intelligent

The smart relay-based Battery Management System (BMS), closed-loop communication with various hybrid inverters for best performance – scalable up to 20 units

Lowest Cost Per Cycle

Competitively priced and easy to install with >98% round-trip efficiency

Long Lasting

10-year warranty; up to 6,000+ cycles

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 a 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, Back Up power, self-supply and Peak Charge Reduction just to name a few.

The Built-In Smart and Reliable Relay-Based Battery Management System integrates multilevel safety concepts for excellent performance:

Overcharge and Deep Discharge Protection

Over Current Protection

Voltage and Temperature Monitoring

Optimized Internal Structure – Easily Serviceable

Over-heat protection

Cell Monitoring and Balancing

Closed-Loop Communication with Inverters

Handles More Surge Capacity from Inverters

Fortress batteries can be paired with most chargers and hybrid inverters available on the market.

Specifications

 
eVault 18.5
Total Energy (kWh)
18.5
Capacity [Ah]
360
Nominal Voltage [V]
51.2 (48)
Voltage Range [V]
46-56
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]
-4 to 140
Recommended Storage Temperature [F]
14 to 77
Dimension [W x D x H, 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%

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