Fortress Power eBoost 16 kWh LFP Battery

Fortress Power eBoost 16 kWh LFP Battery

Name: Fortress Power eBoost 16 kWh LFP Battery
Brand: Fortress Power
SKU: eBoost16
Price: 3915.0 USD
Availability: InStock

BRAND:

Fortress Power

| SKU:

eBoost16

$3,915.00

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Fortress Power eBoost 16 kWh LFP Battery

High Capacity. Clean BOS Integration. Built for Real-World Installs.

The Fortress Power eBoost 16 kWh LFP Battery is a high-capacity, weatherproof energy storage solution designed for residential and light-commercial ESS applications. Each eBoost cabinet delivers 16 kWh of usable LiFePO₄ (LFP) energy, while the integrated eWay wireway ecosystem provides a clean, protected, and code-compliant AC/DC connection to Fortress Power Envy series inverters.

Built with IP65-rated construction, internal heating, and integrated busbar-based wiring, the eBoost system is engineered for harsh climates, fast installations, and scalable deployments—supporting up to 16 units in parallel for large-capacity energy storage systems.

System Overview

Large Usable Capacity:
- 16 kWh of usable battery capacity per cabinet
- Ideal for high-load homes, EV-ready systems, and space-limited installations
Scalable Architecture:
- Parallel up to 16 battery units per system
- 32 kWh configuration available for larger systems
- Supports up to 512 kWh total system capacity depending on configuration
Integrated eWay Cable Management:
- UL-compliant pathway for AC and DC wiring
- Eliminates external raceways
- Simplifies balance-of-system (BOS) integration

Key Features

All-Weather Ready Design:
- IP65-rated enclosure
- Internal heating elements for cold-climate operation
- Suitable for indoor or outdoor installations
Clean BOS Integration:
- eWay wireway with integrated 750A busbar
- Conduit ports and LED status indicators
- Reduced installation time and cleaner wiring layout
Service & Safety Focused:
- Lockable wheels for easy positioning
- Integrated emergency shutoff for safe servicing
High Performance Output:
- Up to 18 kW surge output for 10 seconds
- Supports startup of demanding electrical loads

eWay vs. eWay Lite — Installation Requirements

Important:
One eBoost eWay is required for the initial eBoost battery installation.
One eBoost eWay Lite is required for each additional battery added in parallel.

eWay vs. eWay Lite — What’s the Difference?

eWay

Three-terminal 750A busbar
Designed for paralleling multiple batteries
Includes DIN rail bracket for optional Guardian monitoring device

eWay Lite

Single 250A battery terminal
Designed for additional parallel expansion batteries
No DIN rail bracket for Guardian mounting

Technology & Compatibility

Tier-1 LFP Battery Pack: Prismatic 16-cell LiFePO₄ chemistry delivers long cycle life, thermal stability, and high reliability.
Closed-Loop Communications: CAN and RS485 communication enable coordinated charge and discharge control with Fortress Power Envy inverters.

Applications

Whole-home backup power
Residential energy storage systems
Solar + storage installations
EV-ready homes
Light commercial facilities
Harsh-climate installations

What’s Included

1 × Fortress Power eBoost 16 kWh LFP Battery Module
Mounting and connection hardware
User documentation
Warranty registration materials

Specification Sheets:

Fortress Power eBoost 16 Specifications (PDF)

Manuals:

Fortress Power eBoost 16 Installation Guide & Owner Manual (PDF)

Specifications

Parameter	Details
Available Configurations	16kWh / 32kWh / 48kWh
Weight	353 lbs (160 kg) / 706 lbs (320 kg) / 912.6 lbs (414 kg)
Operating Temperature	-4°F – 140°F (-20°C – 60°C)
Ingress Protection	IP65
Communication	PCS CAN / RS485; Parallel: CAN
Dimensions (W × D × H)	eWay: 22.84 × 10.18 × 9.39 in (580 × 258.6 × 238.5 mm) Battery: 22.28 × 10.18 × 33.71 in (566 × 258.6 × 856 mm)
Warranty	10 Years
Mounting Options	Ground-Mount, Floor Standing, Wall-Hanged (Separate Accessory)
Maximum Units in Parallel	16 / 8 / 5
Cell Type	Tier-1 Prismatic 16 Cell LFP
Nominal Capacity	314Ah / 628Ah / 942Ah
Nominal Energy	16.077kWh / 32.154kWh / 48.231kWh
Nominal Voltage	51.2V
Recharge Voltage	49V
Cut-off Voltage	41.6V
Operating Voltage Range	41.6 – 57.6V
Maximum Short-Circuit	2000A, 17ms
Closed-Loop Charge / Discharge	180/250A / 360/500A / 540/750A
Bulk / Absorption Charge	55.2V
Max Charge / Discharge (10s)	314A / 628A / 942A
Surge Discharge Power (10s)	18kW / 36kW / 48kW
Cycle Life @ EOL 70%	8000 Cycles
Safety Standards	UL1973, ANSI/CAN/UL9540:2023, UL9540A
Listings	CEC, LUMA, oGPE
Transportation	UN38.3

Understanding Your Power Needs

Power Calculation Guide

Sizing Metric	Formula & Example
Energy Consumption (Wh)	Formula: Watts × Hours Example: 60W × 4 hrs = 240 Wh
Battery Capacity (Ah)	Formula: Watt-hours ÷ System Voltage (V) Example: 240 Wh ÷ 12V = 20 Ah
Inverter Size (W)	Formula: Total Watts × 1.25 (safety margin) Example: 300W × 1.25 = 375W → Use 400W inverter
Total Load Power (W)	Formula: Sum of all appliance watts used simultaneously Example: Light (10W) + Fan (75W) = 85W
Runtime (hrs) of Battery	Formula: (Battery Ah × Voltage) ÷ Total Load (W) Example: (100Ah × 12V) ÷ 240W = 5 hrs

Find Your Power Match

Need / Application	System Recommendation
Basic lighting + phone charging	Recommended Battery: 50Ah – 100Ah (12V) Inverter Size: 100W – 200W Notes: For small backup setups
Home office (laptop, fan, TV)	Recommended Battery: 150Ah – 200Ah (12V or 24V) Inverter Size: 500W – 1000W Notes: For moderate usage with 4–6 hours of backup
Home backup (fridge, lights)	Recommended Battery: 200Ah+ (24V or 48V recommended) Inverter Size: 1000W – 1500W Notes: Ideal for longer backups or heavier loads
Business / shop power backup	Recommended Battery: 300Ah+ (48V system) Inverter Size: 2000W – 3000W Notes: Suitable for commercial setups or extended power outages

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Built for Energy Independence: Whether powering a cabin, prepping for emergencies, or going off-grid, our products are chosen for performance, reliability, and sustainability.

Fortress Power eBoost 16 kWh LFP Battery

$3,915.00

Fortress Power eBoost 16 kWh LFP Battery

Fortress Power

eBoost16

#1 Authorized Fortress Power Distributor

Free Shipping + No Sales Tax

Hassle-Free Returns & Exchanges

Talk To A Real Person

Fortress Power eBoost 16 kWh LFP Battery

System Overview

Key Features

eWay vs. eWay Lite — Installation Requirements

eWay vs. eWay Lite — What’s the Difference?

Technology & Compatibility

Applications

What’s Included

Specification Sheets:

Manuals:

Fortress Power eBoost 16 kWh LFP Battery

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Company Information:

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Company Information:

Help Center

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