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eVault Max 18.5kWh LFP Battery I 10-Year Warranty I 8000+ Cycles I Indoor Rated

  • 8000+ life cycles, 15+ year lifespan
  • 8 years on the market
  • 2,200,000+ MWH guaranteed energy output
$5,599.00

1 x eVault Max battery 18.5kwh
1 x CAN Port_1.5m_Comm Cable
1 x RJ45_1.5m_Comm cable
25000+ units sold
10-year product warranty
30-days free return

Fortress Power eVault Max 18.5kwh

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  • Specification
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Fortress Power eVault MAX 18.5 kWh Lithium Iron Phosphate (LFP) battery is an all-in-one energy storage solution for residential and commercial use. Designed for versatility, this innovative battery is scalable up to 370 kWh, making it perfect for a wide range of applications, including off-grid systems, backup power, self-supply, and peak charge reduction.

The eVault MAX is AC/DC coupled, ensuring seamless integration with solar arrays for efficient energy storage. Its serviceable top cover simplifies installation, while the built-in smart battery management system (BMS) ensures multilevel safety and optimal performance.

Go Elevate Your Energy Efficiency Today!

Whether you're looking to store solar energy, ensure backup power during outages, or reduce your energy bills with peak charge reduction, the eVault MAX 18.5 kWh battery delivers unmatched performance and peace of mind. Upgrade your energy storage system today with the eVault MAX – the smart, scalable, and sustainable choice for modern energy needs.

Specification

Model

eVault Max

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%

Video slider

Optional link
  • Fortress Power eVault Max Closed-Loop Communication Demonstration

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