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Fox ECS 4.14kWh HV Battery (Master)
#2: FE-HV-ECM-4300 Storage Systems - Li-ion Battery Pack
 Fox ECM4300 Datasheet
 Fox ECM4300 Datasheet
 Fox Product Compatibility
 Fox Product Compatibility
 Fox ECM4300 User Manual
 Fox ECM4300 User Manual
 Fox ECM4300 Warranty
 Fox ECM4300 Warranty
Fox ECS Solar Battery Storage – Scalable Energy Storage Solution
The Fox ECS Solar Battery Storage System is a high-performance, modular energy storage solution designed for flexibility and scalability. With a modular design, additional batteries can be added to achieve a maximum storage capacity of 29.03 kWh, making it suitable for a wide range of residential and commercial applications.
Key Features
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Plug-and-play installation for fast and easy setup 
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4.14 kWh per module, scalable up to 29.03 kWh 
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90% Depth of Discharge for maximum usable energy 
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Wide temperature tolerance for reliable operation 
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CAN/RS485 communication for smart system integration 
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High-voltage design for efficient energy transfer 
Technical Specifications
| Specification | Details | 
| Weight | 38.3 kg | 
| Rated Power | 4,300 W | 
| Battery Type | Lithium-ion | 
| Nominal Energy | 4,145 Wh | 
| Depth of Discharge | 90% | 
| Voltage | 57 V | 
| Continuous Discharge Rate | 2,875 W | 
| Maximum Discharge Rate (5 min) | 2,875 W | 
| Surge Discharge Rate (15 sec) | 3,737 W | 
| Maximum Charge Rate (5 min) | 2,875 W | 
 
 
Installation Notes
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Minimum of 2 modules required (1 Master + 1 Slave) 
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Supports up to 7 modules in a stack (1 Master + 6 Slaves) 
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When adding modules to an existing Energy Cube stack, ensure compatibility with existing battery modules 
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Must be installed by a qualified electrician 
Why Choose Fox ECS Battery Storage?
The Fox ECS Solar Battery is ideal for UK homeowners and businesses seeking a reliable, scalable, and efficient energy storage solution. Its modular design, smart communication features, and high depth of discharge enable maximum self-consumption of solar energy, providing flexible, long-term energy independence.
Order now from ITS Technologies – your trusted UK supplier of Fox batteries, solar PV systems, and energy storage solutions.
Please note: In order to increase the product warranty from 5 to 10 years you must register your install with Fox online to activate the 10 year warranty, otherwise it's 5 years as standard. Please click here for registration page. You can review the warranty document for more information.



