Batería eVault Classic 18.5kWh LFP

The original Fortress Power high-capacity battery—trusted for dependable performance, safety, and efficiency across thousands of installations.

Batería eVault Classic 18.5kWh LFP

The original high-capacity battery from Fortress Power

The Fortress Power eVault Classic 18.5 kWh is a robust lithium iron phosphate (LFP) battery engineered for both residential and commercial energy storage systems. With >98% round-trip efficiency, integrated safety protections, and a scalable design up to 222 kWh, the eVault Classic delivers cost-effective energy storage with a 10-year warranty. While no longer compatible with the newer eVault Max, the eVault Classic continues to offer reliable power and easy integration for retrofit and new projects alike.

Aplicaciones

Residencial

Commercial

FEATURES

  • Expandable Capacity

    Start with 18.5 kWh and scale up to 222 kWh to meet the needs of residential or commercial applications.

  • High Efficiency, Lower Costs

    Achieves >98% round-trip efficiency, reducing energy waste and maximizing your solar investment.

  • Easy Installation

    Designed for simple setup with flexible mounting and integration options to save time on-site.

  • Built-In Battery Protections

    Includes overcharge, deep discharge, over-current, and over-heat protection to ensure system safety and battery longevity.

  • Smart Monitoring Technology

    Continuously monitors voltage, temperature, and individual cell health for optimal performance and maintenance.

  • Backed by a 10-Year Warranty

    Industry-standard coverage gives homeowners and installers peace of mind for the long term.

PRODUCT INFORMATION

General
Energía total (kWh) 18.5
Capacidad[Ah] 360
Tensión nominal [V] 51.2 (48)
Rango de tensión[V] 48-55
Corriente de carga recomendada [A] 100
Máx. Corriente de carga (continua)[A] 170
Máx. Corriente de descarga (continua)[A] 180
Máx. Corriente de impulsos (durante 10 segundos) [A] 200
Temperatura de carga [F] 32 a 113
Temperatura de descarga[F] 32 a 113
Temperatura de almacenamiento recomendada [F] 50 a 95
Dimensión [H x W x D, pulgadas] 38,8 x 19,2 x 21,3
Peso[lbs] 476
Grado de protección de la caja IP21
Opciones de montaje De pie
 Certificados  UL 1624
Garantía 5/10 años
Escalabilidad  Máximo 12 en paralelo (222 kWh)
Comunicación CAN/RS485
Interruptor automático de alta corriente 250A
Eficiencia  >98%