Fortress Power eForce 19.2kWh Battery | Stackable Outdoor Storage | Scalable to 153.6kWh | Whole-Home & Commercial Backup
High-Capacity, Scalable, Weatherproof Energy Storage for Residential, Off-Grid, and Light-Commercial Applications
Outdoor-Ready Power. Built for Performance.
The Fortress Power eForce 19.2kWh combines two vertically stacked 9.6kWh lithium iron phosphate (LFP) modules with the integrated eWay cabling platform, delivering 19.2kWh of usable energy in a compact, weatherproof design—perfect for outdoor installations and space-conscious energy projects.
Supporting up to 8 units in parallel (up to 153.6kWh), with smart communication protocols and surge discharge up to 14,400W, the eForce 19.2 is a flexible storage system designed for modern energy independence.
System Overview
-
High-Capacity, Stackable Storage: Each system delivers 19.2kWh usable energy via two 9.6kWh modules. Scale up to 153.6kWh with 8 units in parallel.
-
Surge Power When Needed: Provides up to 14,400W of surge power for 10 seconds, ideal for motor starts, HVAC systems, and other high-demand loads.
-
Advanced LFP Chemistry: Tier-1 prismatic lithium iron phosphate cells for thermal safety, long cycle life (8,000+ cycles at 70% EOL), and high reliability.
Key Features
-
Integrated eWay Cabling Platform:
- Lockable, taggable power disconnect
- Internal busbar for clean, code-compliant installations
- Simplified AC/DC cabling
-
Smart System Communication:
- RS485, CAN, and Wi-Fi ports
- Seamless integration with Fortress Envy inverters and 48V systems
-
Outdoor-Rated & Climate Resilient:
- Fully IP65-rated enclosure
- Built-in heating elements for extreme climates
-
Flexible Mounting Options:
- Ground-mounted
- Wall-mounted (optional accessory)
- Floor-standing
-
10-Year Manufacturer Warranty: Backed by Fortress Power’s industry-leading warranty for long-term confidence.
Applications
- Whole-Home Solar + Storage Systems
- Residential & Light Commercial Backup
- Microgrid & Off-Grid Installations
- Scalable Energy Storage Projects
- Critical Load Support with Surge Requirements
What’s Included
- 2 × Fortress Power 9.6kWh LFP Battery Modules (Pre-stacked)
- 1 × Fortress eWay Integrated Cabling & Disconnect Platform
- Built-in Heating System & Status Display
- RS485, CAN, Wi-Fi Communication Ports
- Lockable, Taggable Power Disconnect
- Installation Hardware & Documentation
Specification Sheets:
Fortress Power eForce 19.2kWh Battery Specifications (PDF)
Manuals:
Fortress Power eForce 19.2kWh Battery Installation Guide & Owner Manual (PDF)
Certificates:
Fortress Power eForce 19.2kWh Battery Certificate (PDF)