Fortress Power eBoost 16kWh Lite

Fortress Power eBoost+eBoost eWay Lite Bundle

This Energy Storage System can only ship via freight truck. It can NOT ship via UPS or USPS. Please email us or give us a call if you have any questions.

The Fortress Power eBoost is a high-capacity, modular energy storage solution built for residential and light commercial applications. With 16kWh of usable energy per unit and the ability to scale up to 256kWh, eBoost is engineered to handle high load demands while offering the flexibility of single-battery or multiple-battery installations.

Built-in heating elements, an IP65 weatherproof enclosure, and integration with the eWay Lite wireway system allow for clean, all-weather installs.

Engineered for long-term durability, the eWay Lite minimizes wiring clutter, reduces installation time, and enhances overall system safety. When paired with the eBoost, it provides installers with a comprehensive wire routing solution, keeping high-voltage and communication lines properly managed. Envy inverters bolt directly to the eWay Lite eliminating the need for conduit between the battery and inverter.

When paired with the Envy Duo 21 inverter, the eBoost forms a fully integrated, whole-home energy storage system—ideal for backup power, energy independence, and more.

eBoost Key Features

• Safe, high-performance LiFePO₄ battery chemistry
• Integrated hybrid inverter with AC & DC coupling
• Backup power, peak shaving, and load shifting
• Remote monitoring & smart controls
• UL 9540, UL 9540A, and UL 1741-SA compliant
• Indoor/outdoor rated enclosure

eWay Lite Features:

• Designed specifically for the Fortress Power eBoost ESS
• Provides organized and protected wiring pathways
• Enhances safety and aesthetics of solar + storage systems
• Reduces installation time with simplified cable management
• Suitable for residential and commercial applications
• Rugged construction for long-lasting reliability

eBoost Specifications

• Battery Chemistry: Lithium Iron Phosphate (LiFePO₄)
• Energy Capacity: 16 kWh (expandable up to 256 kWh)
• Continuous Power Output: 16 kW
• Surge Power: 16 kW
• Nominal Voltage: 48V
• Certifications: UL 9540, UL 9540A, UL 1741-SA
• Weight: 353
• Dimensions: Battery: 22.28×10.18×33.71 in, eWay : 22.84×10.18×9.39 in