Fortress Power eForce 9.6kWh LFP Battery CUBE-9.6 Stackable Energy Storage

Fortress Power eForce 9.6kWh LFP Battery CUBE-9.6 Stackable Energy Storage

Regular price $4,430
Regular price -% Sale price $4,430
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Fortress Power eForce 9.6kWh LFP Battery CUBE-9.6 Stackable Energy Storage

Fortress Power eForce 9.6kWh LFP Battery CUBE-9.6 Stackable Energy Storage

Fortress Power
MPN No: eForce Module 9.6
In Stock
Regular price $4,430
Regular price -% Sale price $4,430

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Delivery

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Expected ship date May 18 - 21 About shipping

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Regular price $4,430
Regular price -% Sale price $4,430

Specifications

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Documents
.PDF
Documents
Data Sheet
Installation Guide

PLEASE NOTE, THIS PRODUCT HAS SLIGHTLY EXTENDED LEAD TIMES DIFFERENT FROM OUR STANDARD. EXPECT THIS PRODUCT TO SHIP IN 10-14 BUSINESS DAYS

Fortress Power eForce 9.6kWh LFP Battery CUBE-9.6 Energy Storage

A modular Lithium Iron Phosphate (LFP) battery for energy storage.

Key Benefits

  • Modular & Stackable Design: Easily expandable up to 153 kWh with plug-and-play vertical stacking.

  • High Performance & Safety: Uses Tier-1 prismatic LFP cells with 8000-cycle lifespan and fast charging capability.

  • All-Weather Durability: IP65-rated with integrated heaters for operation down to -4°F.

  • Quick Installation: Integrated busbar and AC/DC cable eWay reduce labor time and complexity.

  • Seamless Inverter Pairing: Optimized for Fortress Power Envy inverters for full-system compatibility.

Special Technology

  • Built-In 750A Busbar: Simplifies DC wiring and enhances system safety and performance.

  • LED Backlight Indicator: Clearly displays battery charge, status, and alerts.

  • Smart Communications: Compatible with RS485, Wi-Fi, and CAN protocols.

  • Integrated Power Disconnect: Lockable, taggable switch for added installation safety.f

Best Use

  • Whole-home backup for grid-tied homes

  • Off-grid cabins, tiny homes, and critical load centers

  • Commercial backup for small offices or remote sites

  • Scalable energy storage for expanding solar systems

Warranty

  • 10-Year Product Warranty

  • 8000 Cycles at 70% End of Life – Long-lasting, performance-backed reliability

Technical Specifications 

Category Details
Model eForce 9.6
Nominal Energy 9.6 kWh
Nominal Voltage 48V
Nominal Capacity 200Ah
Cell Type Tier-1 Prismatic LFP (15-cell)
Cycle Life (@ 70% EOL) 8000 cycles
Max Charge/Discharge (Closed Loop) 120A / 160A
Max Charge/Discharge (Open Loop) 100A / 100A
Peak Discharge Power (10s) 14,400W
Operating Voltage Range 39V – 54V
Charge Voltage 51.5V (Bulk/Absorption)
Re-charge Voltage 46V
Cut-off Voltage 42V
Short Circuit Current 3000A (5 ms)
Operating Temperature -4°F to 140°F (-20°C to 60°C)
Ingress Protection Rating IP65
Communication RS485 / Wi-Fi / CAN
Dimensions (W x D x H) 24.4 x 9.4 x 33.5 in
Weight 269 lbs 
Mounting Options Floor-standing, wall-mounted (accessory)
Certifications UL1973, UL9540:2023, UL9540A, UN38.3, CEC, LUMA, oGPE


About Fortress Power:

Fortress Power is a U.S.-based energy storage manufacturer specializing in lithium iron phosphate battery systems for residential, commercial, and industrial applications. Known for safety, simplicity, and smart design, Fortress Power offers premium performance with scalable backup solutions.

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directly from the manufacturer.

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