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Fox EQ HV EQ4800-L6, 27.96kWh 1x Master 5x Slave
2: FE-HV-EQ-6-4.8-28.8 Storage Systems - Li-ion Battery Pack
Fox EQ4800-Datasheet
Fox EQ4800 Manual
Fox Product Compatibility
Fox EQ4800 Warranty
Fox EQ Battery Storage – 27.96kWh (Stack of 6 with Master)
The Fox EQ series is a high-performance, modular high-voltage battery storage system designed for scalability and flexibility. This system includes a master battery plus five slave batteries, delivering a total usable storage capacity of 27.96kWh.
With a plug-and-play design, 90% depth of discharge, and wide operating temperature tolerance, the Fox EQ is suitable for a broad range of residential and commercial energy storage applications. Additional batteries can be added to expand the system up to 41.94kWh.
⚠️ Important: To activate the full 12-year warranty, all Fox installations must be registered online. Unregistered installs default to a 5-year warranty.
What’s Included
✅ Compatible with ECS-4800 batteries
Key Features
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Plug-and-play installation – quick and easy setup
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4.66kWh per module, scalable up to 41.94kWh
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27.96kWh usable storage (with this stack of 6)
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90% depth of discharge for maximum capacity use
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Wide temperature tolerance for reliable performance
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CAN/RS485 communication for system integration
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High-voltage design for efficiency and flexibility
Technical Specifications
General
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Weight: 249.5 kg
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Battery Type: Lithium-ion
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Nominal Energy: 27,960 Wh (27.96kWh)
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Depth of Discharge: 90%
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Dimensions: 570 x 938 x 380 mm (W x H x D)
Electrical Performance
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Voltage: 268 V
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Continuous Discharge Rate (Normal Use): 2,240 W
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Maximum Discharge Rate (5 Minutes): 4,480 W
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Surge Discharge Rate (15 Seconds): 5,785 W
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Maximum Charge Rate (5 Minutes): 4,480 W
Installation Notes
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Requires a minimum of 2 modules (1x Master + 1x Slave) to operate
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Supports up to 9 modules in a stack (1x Master + 8x Slaves)
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Must be installed by a qualified electrician
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If expanding an existing Energy Cube stack, ensure compatibility with original modules
Why Choose the Fox EQ Battery System?
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Scalable energy storage to suit your needs
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Designed for long-lasting, efficient performance
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High voltage for improved round-trip efficiency
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Future-proof investment with up to 12 years warranty
✅ The Fox EQ Battery Storage System (27.96kWh) is a scalable, efficient, and reliable solution – perfect for maximising solar energy usage and reducing grid dependence.
Please note: In order to increase the product warranty from 5 to 12 years you must register your install with Fox online to activate the 12 year warranty, otherwise it's 5 years as standard. Please click here for registration page. You can review the warranty document for more information.
