Fortress Power eBoost 16kWh LFP Battery
Powerful, Scalable, and Designed for Whole-Home Backup
The Fortress Power eBoost is a high-capacity 16 kWh LFP (Lithium Iron Phosphate) battery engineered to deliver long-lasting, reliable energy storage for residential and light commercial applications. Whether you’re building a new solar-plus-storage system or upgrading an existing one, the eBoost offers exceptional durability, high roundtrip efficiency, and seamless integration with Fortress Power’s Envy inverter family.
Built with safety, flexibility, and performance in mind, the eBoost is the ideal choice for whole-home backup, time-of-use optimization, off-grid setups, and scalable energy projects.
Key Features
- 16 kWh Usable Capacity
High-output LFP battery with long cycle life and deep discharge capability
- Optional Wireway Compatibility
Can be paired with eWay or eWay Lite wireway systems (sold separately) for clean cable management and simplified installation
- Envy Inverter Integration
Designed to work seamlessly with Fortress Power’s 8kW, 10kW, 12kW, and 21kW Envy inverters
- Smart Energy Management
Compatible with the Guardian monitoring platform for remote visibility and control (when used with compatible wireway or inverter setup)
- Stackable and Scalable
Expandable in parallel for larger storage capacity in multi-battery systems
- Safe & Reliable Chemistry
LFP technology ensures maximum safety, lifespan, and thermal stability
Requires eWay or eWay Lite Wireway for Full System Integration
The eBoost can be connected directly to an Envy inverter or used with a wireway system for enhanced functionality:
- eWay Wireway: For multi-battery and whole-home systems requiring rapid shutdown, Guardian gateway, and inverter stacking
- eWay Lite: For streamlined, single-battery installs focused on cost efficiency and clean side-mount setups
Both eWay solutions are sold separately.
Why Choose eBoost?
With high storage capacity, robust safety features, and flexible configuration options, the eBoost battery unlocks energy independence and peace of mind—backed by Fortress Power’s industry-leading support and performance.
