Fortress eBoost 16kWh Battery - eBoost with eWay Lite - eBoost 16kWh Battery-EB-1-1

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Fortress Power

Fortress eBoost 16kWh Battery - eBoost with eWay Lite

SKU: eBoost 16kWh Battery-EB-1-1

$4497.21

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Fortress eBoost 16kWh Battery - eBoost Battery Module Only

eBoost 16kWh Battery-EB

$4074.71

Fortress eBoost 16kWh Battery - eBoost Battery with eWay

eBoost 16kWh Battery-EB-1

$4609.19

Fortress eBoost 16kWh Battery - eBoost with eWay Lite

eBoost 16kWh Battery-EB-1-1

$4497.21

Product Overview

The Fortress Power eBoost 16kWh is a 48V lithium iron phosphate (LFP) battery providing substantial whole-home energy storage in a single unit. With an IP65-rated enclosure, internal heating system, and scalability up to 256 kWh, it handles residential backup, off-grid living, and solar self-consumption across all weather conditions.

Key Features

16 kWh Capacity: Ample storage to power essential appliances or an entire home during outages
Scalable to 256 kWh: Connect multiple units in parallel for small homes through light commercial applications
IP65 Rated: Dust and water protected with an internal heating system for reliable all-weather operation, indoors or outdoors
LFP Chemistry: Exceptional safety, long lifespan, and stable performance without thermal runaway risk
DIY-Friendly Installation: Designed for easy integration with existing solar systems

Recommended System Pairing

For a complete whole-home battery backup solution, pair the eBoost with any Fortress Power Envy Duo inverter and the Fortress Guardian smart gateway for monitoring and control.

Applications

Whole-Home Backup: Uninterrupted power during grid outages
Off-Grid Living: Complete independence from the utility grid
Solar Self-Consumption: Store excess daytime solar energy for evening and nighttime use
Time-of-Use Optimization: Charge during off-peak hours and discharge during peak rates

Product Documents

Spec Sheets

fp-datasheet-eboost_0126.pdf

Download

Manuals & Guides

eBoostInstallationManual_CR2025_08242025.pdf

Download

Frequently Asked Questions

How far can I expand the eBoost system?+

The eBoost scales from a single 16 kWh unit all the way up to 256 kWh by stacking multiple units together. This makes it suitable for everything from basic home backup to large residential or small commercial energy storage.

What is the advantage of integrated eWay cable management?+

The eBoost's integrated eWay system keeps all AC and DC cabling organized within a dedicated pathway. This results in cleaner installations, easier maintenance, faster inspections, and a more professional finished look.

How does the eBoost compare to the eVault MAX?+

The eBoost offers 16 kWh per unit with higher expandability (up to 256 kWh) and integrated eWay cable management. The eVault MAX provides 18.5 kWh per unit with a built-in BMS. Choose the eBoost for maximum scalability or the eVault MAX for higher per-unit capacity.

Is the eBoost suitable for off-grid living?+

Yes. With expansion up to 256 kWh and LFP chemistry for long cycle life, the eBoost is an excellent choice for off-grid homes that need multi-day energy reserves and reliable long-term storage.

Ready to order?

Request Quote 978-451-6890