FOX ESS Battery Storage For UK Homes

Fox ECS HV ECM2900 Connector Type A,11.52kWh 1x Master 3x Slave #1:FE-HV-EC-A-4-2.9-11.6 Fox ECS2900 Datasheet Fox ECS2900 Manual Fox ECS2900 Warranty Compatible with Fox HV chargers only available on our Fox HV main page Fox ECS 2.88kWh High Voltage Battery Pack – Scalable Modular Energy Storage Maximise your energy independence with the Fox ECS 2.88kWh High Voltage Battery Pack. Designed for flexibility and high performance, this modular system allows you to scale your energy storage up to 20.16kWh, making it ideal for residential and commercial solar applications. Key Features Modular & Scalable: Start with a 2.88kWh master battery and expand with up to 3 additional 2.88kWh slave units, reaching a maximum of 20.16kWh. High-Performance Lithium Ion: 90% Depth of Discharge for optimal energy usage and efficiency. Easy Installation: Plug-and-play design saves time for installers and simplifies deployment. Flexible Communication: Integrated CAN/RS485 protocols for seamless connection with hybrid inverters and energy management systems. Wide Operating Conditions: Designed to operate reliably across varied temperatures. High Voltage System: Supports safe, high-current applications with continuous discharge capability. Technical Specifications Battery Type: Lithium Ion Nominal Energy: 2,880Wh per module Depth of Discharge: 90% Voltage: 52V Continuous Discharge Rate (Normal Use): 1,440W Maximum Discharge Rate (5 Minutes): 2,880W Surge Discharge Rate (15 Seconds): 3,000W Maximum Charge Rate (5 Minutes): 2,880W Weight: 32.4 kg Package Includes 1 x FE-HV-ECM-2900-4A2C Fox ECS 2.88kWh HV Battery (Master) – V2.0 Connector A 3 x FE-HV-ECS-2900-4A2C Fox ECS 2.88kWh HV Battery (Slave) – V2.0 Connector A Why Choose Fox ECS Battery Pack? Perfect for energy-conscious homes and commercial setups, the Fox ECS modular batteries offer easy scalability, high efficiency, and robust performance. Whether you’re upgrading an existing solar system or building a new energy storage setup, this high-voltage system ensures reliable power and long-term flexibility.

Fox ECS HV ECM2900 Connector Type A,14.4kWh 1x Master 4x Slave #1:FE-HV-EC-A-5-2.9-14.5 Fox ECS2900 Datasheet Fox ECS2900 Manual Fox ECS2900 Warranty Compatible with Fox HV chargers only available on our Fox HV main page Fox ECS HV ECM2900 – 14.4kWh High Voltage Battery Storage The Fox ECS HV ECM2900 is a high-performance, scalable battery storage system designed to deliver flexibility, efficiency, and reliability for both residential and commercial energy storage applications. Built with advanced lithium-ion technology, its modular design allows simple expansion and maximum adaptability for growing energy needs. This package includes: 1 x FE-HV-ECM-2900-4A2C Fox ECS 2.88kWh HV Battery (Master) – V2.0 Connector A 4 x FE-HV-ECS-2900-4A2C Fox ECS 2.88kWh HV Battery (Slave) – V2.0 Connector A Key Features Scalable Design – Start at 2.88kWh and expand up to 20.16kWh. High Efficiency – 90% Depth of Discharge (DoD) for maximum usable energy. Flexible Applications – Suitable for a wide range of storage requirements. Easy Installation – Plug-and-play solution saves valuable time for installers. Advanced Communication – CAN/RS485 communication ensures seamless integration. Wide Temperature Tolerance – Reliable performance even in harsh conditions. High Voltage System – Optimised for efficiency and long-term reliability. Technical Specifications Battery Type: Lithium Ion Nominal Energy: 2,880 Wh per module Total Energy (Included): 14.4 kWh Depth of Discharge: 90% Voltage: 52 V Continuous Discharge Rate: 1,440 W Max Discharge Rate (5 Minutes): 2,880 W Surge Discharge Rate (15 Seconds): 3,000 W Max Charge Rate (5 Minutes): 2,880 W Weight: 32.4 kg per module

Fox solar battery storage ECS HV ECM2900 Connector Type A, 17.28kWh 1x Master 5x Slave #2: FE-HV-EC-A-6-2.9-17.4 Storage Systems - Li-ion Battery Pack   Fox ECS2900 Datasheet Fox ECS2900 Manual Fox ECS2900 Warranty   Compatible with Fox HV chargers only available on our Fox HV main page Fox ECS 2.88kWh HV Battery Stack – Scalable High-Voltage Storage The Fox ECS High-Voltage Battery System is a modular, scalable energy storage solution designed to work seamlessly with FoxESS inverters. This stack includes 1x Master (ECM) and 5x Slave (ECS) modules, each with a 2.88kWh capacity, creating a total of 17.28kWh of reliable energy storage. ⚠️ Important: A minimum of 2 modules (1x Master + 1x Slave) is required for operation. A maximum of 7 modules (1x Master + 6x Slaves) can be stacked, providing up to 20.16kWh. When expanding, ensure additional modules use the same connector type (V2.0 Connector A). Key Features Modular Design – Scalable from 2.88kWh to 20.16kWh. High-Voltage Technology – Ensures maximum round-trip efficiency. Long Battery Life – 90% Depth of Discharge with thousands of charge cycles. Flexible Installation – Quick and easy setup with post-install expansion. Seamless Integration – CAN/RS485 communication for reliable connectivity. Durable Design – Wide operating temperature tolerance for indoor/outdoor use. Warranty Information 10-Year Warranty when registered online with Fox. 5-Year Standard Warranty if not registered.👉 Register your installation with Fox here. Technical Specifications Battery Type: Lithium-Ion Nominal Energy (per stack): 17,280 Wh (17.28kWh) Single Module Capacity: 2.88kWh Depth of Discharge: 90% Nominal Voltage: 345 V Continuous Discharge Rate: 17,280 W Maximum Discharge Rate (5 min): 17,280 W Surge Discharge Rate (15 sec): 22,464 W Maximum Charge Rate (5 min): 17,280 W Scalability: Up to 7 modules (20.16kWh) Dimensions (W × H × D): 570 × 830 × 380 mm Weight: 196.7 kg Communication: CAN / RS485

Fox ECS HV ECM2900 Connector Type A, 20.16kWh 1x Master 6x Slave #1:FE-HV-EC-A-7-2.9-20.3 Fox ECS2900 Datasheet Fox ECS2900 Manual Fox ECS2900 Warranty   Compatible with Fox HV chargers only available on our Fox HV main page Fox ECS 2.88kWh HV Energy Cube – Scalable Battery Storage System The Fox ECS Energy Cube is a high-performance, modular battery storage solution designed for maximum flexibility in residential and small commercial solar energy systems. This package includes: 1 x Master Battery: FE-HV-ECM-2900-4A2C 5 x Slave Batteries: FE-HV-ECS-2900-4A2C The modular design allows you to easily expand your storage up to 20.16 kWh by adding additional batteries in series. Its plug-and-play installation ensures a fast and hassle-free setup, saving valuable time for installers. Key Features: Capacity: 2.88 kWh per module, scalable to 20.16 kWh Depth of Discharge: 90% for maximum usable energy High Voltage Design: Optimized for high-efficiency systems Wide Temperature Tolerance: Reliable performance in harsh conditions Communication: CAN/RS485 for system integration and monitoring Easy Installation: Plug-and-play modular setup Technical Specifications: Weight: 32.4 kg per module Battery Type: Lithium-Ion (LiFePO4) Nominal Energy: 2,880 Wh Voltage: 52 V Continuous Discharge Rate: 1,440 W Maximum Discharge Rate (5 Minutes): 2,880 W Surge Discharge Rate (15 Seconds): 3,000 W Maximum Charge Rate (5 Minutes): 2,880 W The Fox ECS Energy Cube is ideal for homeowners or installers looking for a flexible, high-efficiency, and expandable battery storage solution. Its modularity and smart communication features make it a perfect choice for scalable solar energy systems.

Fox Energy Cube HV ECM4100, 12.09kWh 1x Master 2x Slave #1: FE-HV-EC-3-4.1-12.3 ECM4100 Data Sheet ECM4100 User Manual ECM4100 Warranty Compatible with Foc HV chargers only available on our Fox HV main page Fox Energy Cube 4.1kWh HV Battery Stack – 12.09kWh (Incl. Master) The Fox Energy Cube 4.1kWh HV Battery Stack is a high-performance, scalable storage solution designed for residential and small commercial solar systems. This bundle includes one master unit and two slave batteries, giving you a combined usable capacity of 12.09kWh. With its modular design, this system can be expanded up to 7 modules in a series (maximum 28.21kWh) – making it the perfect future-proof option for growing energy needs. Key Features High Capacity Storage – 12.09kWh total (1 Master + 2 Slaves). Scalable Solution – Expandable up to 7 modules (28.21kWh). 90% Depth of Discharge – Optimised energy usage. Easy Installation – Plug-and-play modular system. Flexible Communication – CAN/RS485 for reliable integration. Wide Temperature Tolerance – Built for UK conditions. High Voltage System – Maximises efficiency and round-trip performance. Technical Specifications Model: ECM4100 (Master) + ECS4100 (Slaves) Nominal Energy (per module): 4.03kWh Total Storage (included stack): 12.09kWh Scalability: Up to 28.21kWh (7 modules max, incl. 1 master) Depth of Discharge: 90% Weight (Stack of 3): 74.3 kg Dimensions (W × H × D): 570 × 350 × 380 mm Communication: CAN/RS485 Installation: Quick plug-and-play modular system

Fox Energy Cube HV ECM4100, 16.12kWh 1x Master 3x Slave #1: FE-HV-EC-4-4.1-16.4   ECM4100 Data Sheet ECM4100 User Manual ECM4100 Warranty Compatible with Fox HV chargers only available on our Fox HV main page Fox Energy Cube HV ECM4100 – 16.12kWh High Voltage Battery Stack The Fox Energy Cube HV ECM4100 is a high-performance, modular battery storage solution designed for residential and commercial energy storage. This system includes 1 Master unit and 3 Slave units, providing a total usable storage capacity of 16.12kWh. Built with advanced lithium technology, it offers reliability, scalability, and long-term performance for clean energy storage. Key Features 16.12kWh Storage Capacity – (1 Master + 3 Slaves) included in this bundle Scalable Design – expand up to 7 modules in series (maximum 28.21kWh) High Depth of Discharge – 90% DoD for maximum usable energy Wide Temperature Tolerance – designed to perform in diverse climates Plug-and-Play Installation – saves time and reduces installation complexity Future Ready – additional ECM4100 modules can be added post-installation Smart Communication – CAN/RS485 protocol for seamless inverter integration Technical Specifications Battery Type: Lithium-ion (HV) Capacity per Module: 4.03kWh Total Capacity (Included Stack): 16.12kWh Maximum Scalable Capacity: 28.21kWh Depth of Discharge: 90% Communication: CAN/RS485 Weight (Stack of 4): 74.3 kg Dimensions (W x H x D): 570 x 350 x 380 mm Series Limit: Maximum of 7 modules (must include 1 Master) Why Choose Fox Energy Cube HV ECM4100? Fox ESS is known for producing smart, reliable, and future-proof energy storage solutions. The ECM4100 battery stack combines high capacity, simple expandability, and robust communication protocols, making it an ideal choice for anyone looking to maximise solar self-consumption, protect against power outages, and reduce grid dependence.

Fox Energy Cube HV ECM4100, 20.15kWh 1x Master 3x Slave #1: FE-HV-EC-5-4.1-20.5   ECM4100 Data Sheet ECM4100 User Manual ECM4100 Warranty Compatible with Foc HV chargers only available on our Fox HV main page   Fox Energy Cube 4.03kWh HV Battery Stack Overview This Fox Energy Cube stack is a high-performance, scalable high-voltage battery solution designed for residential and small commercial energy storage systems. With a modular design, it allows flexibility in expanding your battery capacity over time. The stack includes 1 Master and 4 Slave units, providing a total of 20.15kWh usable capacity. Included Components 1 × FE-HV-ECM-4100 Fox Energy Cube 4.03kWh HV Battery (Master) 4 × FE-HV-ECS-4100 Fox Energy Cube 4.03kWh HV Battery (Slave) Key Features Capacity: 4.03kWh per module Scalable up to 28.21kWh (maximum of 7 modules per series) Depth of Discharge: 90% Wide temperature tolerance for reliable performance in varying climates Easy installation with plug-and-play connectivity CAN/RS485 communication for system integration High-voltage operation for maximum efficiency Quick expansion capability post-installation Specifications Total Stack Capacity: 20.15kWh Weight: 74.3 kg Dimensions (W × H × D): 570 × 350 × 380 mm Maximum of 7 modules per series (1 Master required) Benefits Scalable design for growing energy needs High efficiency and reliable performance Easy and fast installation for time-saving setup Communication ready for monitoring and integration with compatible inverters This Fox Energy Cube 4.03kWh stack is ideal for creating a flexible, expandable high-voltage storage system that can grow with your energy requirements.

Fox Energy Cube HV ECM4100, 28.21kWh 1x Master 5x Slave #1:FE-HV-EC-6-4.1-24.6   ECM4100 Data Sheet ECM4100 User Manual ECM4100 Warranty Fox Energy Cube 4.1kWh HV Battery Stack – 24.18kWh Product Overview This Fox Energy Cube stack is designed for high-voltage residential or commercial energy storage applications. The modular design allows for flexible installation and future expansion. Bundle Includes 1 x FE-HV-ECM-4100 Fox Energy Cube 4.03kWh HV Battery (Master) 5 x FE-HV-ECS-4100 Fox Energy Cube 4.03kWh HV Battery (Slave) Key Features Total Capacity: 24.18kWh (stack of 6 modules including Master) ECM4100 Module Capacity: 4.03kWh Scalable up to 28.21kWh Depth of Discharge: 90% Wide temperature tolerance for reliable operation Easy installation with plug-and-play modules CAN/RS485 communication for integration with inverter systems High-voltage design for efficient energy storage Expansion Notes Quick & easy installation allows additional ECM4100 modules to be added after initial setup Maximum of 7 modules in series per stack (1 Master + 6 Slaves) Specifications Weight: 74.3kg Dimensions (W x H x D): 570mm x 350mm x 380mm

Fox ECS HV ECM4800-2H, 9.32kWh 1x Master 1x Slave solar battery storage #1: FE-HV-EC-2-4.8-9.6   Fox Cube EC4800 Data Sheet Fox Cube EC4800 Manual Fox Cube EC4800 Warranty Compatible with Fox HV chargers only available on our Fox HV main page Fox ECS EC4800-2H – 4.74kWh HV Battery Stack Overview The Fox ECS EC4800-2H is a high-performance, modular battery storage system designed for maximum flexibility and scalability. Ideal for residential and small commercial applications, it allows easy expansion of storage capacity while providing reliable, high-voltage energy storage. The plug-and-play design ensures fast and simple installation for professional installers. Stack Configuration Included in this kit: 1 x Master Battery – FE-HV-ECM-4800, 4.74kWh HV 1 x Slave Battery – FE-HV-ECS-4800, 4.74kWh HV Maximum Stack Size: 7 modules (1 Master + 6 Slaves) Scalable Capacity: Up to 33.24kWh Key Features 4.74kWh capacity per module 90% depth of discharge for maximum usable energy Wide temperature tolerance for reliable performance in harsh conditions CAN/RS485 communication for system monitoring High voltage design for efficient energy transfer Quick and easy installation with plug-and-play setup Technical Specifications Weight: 82 kg Battery Type: Lithium Ion Nominal Energy: 9,320 Wh (Master + Slave) Voltage: 89 V Continuous Discharge Rate (Normal Use): 2,240 W Maximum Discharge Rate (5 Minutes): 4,480 W Surge Discharge Rate (15 Seconds): 5,785 W Maximum Charge Rate (5 Minutes): 4,480 W This battery stack is perfect for users seeking a scalable, high-performance energy storage solution with flexible installation options and robust, reliable operation.

Fox EQ HV EQ4800-L2, 9.32kWh 1x Master 1x Slave #2: FE-HV-EQ-2-4.8-9.6 Storage Systems - Li-ion Battery Pack Fox EQ4800-Datasheet Fox EQ4800 Manual Fox Product Compatibility Fox EQ4800 Warranty   Fox EQ4800 High-Performance Scalable Battery Storage System The Fox EQ4800 is a high-performance, scalable battery storage system designed for both residential and commercial energy applications. Its modular design allows for flexible system expansion, making it ideal for a broad range of storage needs. Additional modules can be added to achieve a maximum storage capacity of 41.94 kWh. Warranty Reminder: To activate the full 12-year product warranty, you must register your installation with Fox online. Otherwise, the standard warranty is 5 years. Fox EQ4800 4.66kWh Stack of 2 – 9.32kWh Useable Storage This kit includes: 1 x Fox EQ4800 4.66kWh HV Battery (Master) – FE-HV-EQM-4800 1 x Fox EQ4800 4.66kWh HV Battery (Slave) – FE-HV-EQS-4800 Compatibility: EQ4800 modules are compatible with ECS-4800 batteries. Key Features Plug-and-Play Installation: Quick and easy setup Battery Capacity: 4.66 kWh per module Scalable Design: Expandable up to 41.94 kWh Depth of Discharge: 90% for maximum usable energy Wide Temperature Tolerance: Reliable performance in diverse environments Advanced Communication: CAN/RS485 connectivity for smart energy systems High Voltage Operation: Supports faster charging and discharging Technical Specifications Weight: 83.5 kg Rated Power: 4,800 W Battery Type: Lithium-Ion (LiFePO4) Nominal Energy: 9,320 Wh Depth of Discharge: 90% Voltage: 89 V Continuous Discharge Rate (Normal Use): 2,240 W Maximum Discharge Rate (5 Minutes): 4,480 W Surge Discharge Rate (15 Seconds): 5,785 W Maximum Charge Rate (5 Minutes): 4,480 W Dimensions (W x H x D): 570 x 386 x 380 mm Installation Notes Minimum Modules Required: 2 (1 Master + 1 Slave) Maximum Stack: Up to 9 modules (1 Master + 8 Slaves) Compatibility: Ensure new battery modules match existing Energy Cube stacks Professional Installation: Must be installed by a qualified electrician ✅ The Fox EQ4800 is a modular, high-performance energy storage solution, perfect for homeowners and businesses seeking reliable, scalable solar storage in the UK. 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.

Fox EQ HV EQ4800-L3, 13.98kWh 1x Master 1x Slave #2: FE-HV-EQ-3-4.8-14.4 Storage Systems - Li-ion Battery Pack Fox EQ4800-Datasheet Fox EQ4800 Manual Fox Product Compatibility Fox EQ4800 Warranty Fox EQ4800 High-Performance Scalable Battery Storage System The Fox EQ4800 is a high-performance, scalable battery storage solution designed for both residential and commercial energy applications. Its modular design allows for maximum flexibility, making it suitable for a broad range of storage needs. Additional battery modules can be added to reach a maximum storage capacity of 41.94 kWh. Warranty Reminder: Register your installation with Fox online to activate the 12-year product warranty. Without registration, the standard warranty is 5 years. Fox EQ4800 4.66kWh – Stack of 3 (13.98kWh Useable Storage) This kit includes: 1 x Fox EQ4800 4.66kWh HV Battery (Master) – FE-HV-EQM-4800 2 x Fox EQ4800 4.66kWh HV Battery (Slave) – FE-HV-EQS-4800 Compatibility: EQ4800 modules are compatible with ECS-4800 batteries. Key Features Plug-and-Play Installation: Easy and fast setup Battery Capacity: 4.66 kWh per module Scalable Design: Expandable up to 41.94 kWh Depth of Discharge: 90% for maximum usable energy Wide Temperature Tolerance: Reliable performance in diverse environments Advanced Communication: CAN/RS485 connectivity for smart energy management High Voltage Operation: Supports faster charging and discharging Technical Specifications Weight: 125.5 kg Battery Type: Lithium-Ion (LiFePO4) Nominal Energy: 13,980 Wh Depth of Discharge: 90% Voltage: 134 V Continuous Discharge Rate (Normal Use): 2,240 W Maximum Discharge Rate (5 Minutes): 4,480 W Surge Discharge Rate (15 Seconds): 5,785 W Maximum Charge Rate (5 Minutes): 4,480 W Dimensions (W x H x D): 570 x 524 x 380 mm Installation Notes Minimum Modules Required: 2 (1 Master + 1 Slave) Maximum Stack: Up to 9 modules (1 Master + 8 Slaves) Compatibility: Ensure any added battery modules match your existing Energy Cube stack Professional Installation: Must be installed by a qualified electrician ✅ The Fox EQ4800 Stack of 3 is an ideal solution for scalable, high-performance solar storage, providing reliable, expandable energy for homes and businesses in the UK. 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.

Fox EQ HV EQ4800-L4, 18.64kWh 1x Master 3x Slave #2:  FE-HV-EQ-4-4.8-19.2  Storage Systems - Li-ion Battery Pack Fox EQ4800-Datasheet Fox EQ4800 Manual Fox Product Compatibility Fox EQ4800 Warranty Fox EQ4800 High-Performance Scalable Battery Storage System The Fox EQ4800 is a high-performance, modular battery storage solution designed for residential and commercial energy applications. Its scalable design allows maximum flexibility, enabling additional modules to increase storage capacity up to 41.94 kWh. Warranty Reminder: Register your installation with Fox online to activate the 12-year product warranty. Without registration, the standard warranty is 5 years. Fox EQ4800 4.66kWh – Stack of 4 (18.64kWh Useable Storage) This kit includes: 1 x Fox EQ4800 4.66kWh HV Battery (Master) – FE-HV-EQM-4800 3 x Fox EQ4800 4.66kWh HV Battery (Slave) – FE-HV-EQS-4800 Compatibility: EQ4800 modules are fully compatible with ECS-4800 batteries. Key Features Plug-and-Play Installation: Quick and easy setup Battery Capacity: 4.66 kWh per module Scalable Design: Expandable up to 41.94 kWh Depth of Discharge: 90% for maximum usable energy Wide Temperature Tolerance: Reliable in various climates Advanced Communication: CAN/RS485 connectivity for intelligent energy management High Voltage Operation: Supports faster charging and discharging Technical Specifications Weight: 166.5 kg Battery Type: Lithium-Ion (LiFePO4) Nominal Energy: 18,640 Wh Depth of Discharge: 90% Voltage: 179 V Continuous Discharge Rate (Normal Use): 2,240 W Maximum Discharge Rate (5 Minutes): 4,480 W Surge Discharge Rate (15 Seconds): 5,785 W Maximum Charge Rate (5 Minutes): 4,480 W Dimensions (W x H x D): 570 x 622 x 380 mm Installation Notes Minimum Modules Required: 2 (1 Master + 1 Slave) Maximum Stack: Up to 9 modules (1 Master + 8 Slaves) Compatibility: Ensure any added modules match your existing Energy Cube stack Professional Installation: Must be installed by a qualified electrician ✅ The Fox EQ4800 Stack of 4 is ideal for homeowners or businesses seeking a scalable, high-performance solar battery storage solution with reliable performance and expandability. 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.

Fox EQ HV EQ4800-L5, 23.3kWh 1x Master 4x Slave #2:  FE-HV-EQ-5-4.8-24.0  Storage Systems - Li-ion Battery Pack Fox EQ4800-Datasheet Fox EQ4800 Manual Fox Product Compatibility Fox EQ4800 Warranty Fox EQ4800 High-Performance Scalable Battery Storage System The Fox EQ4800 is a high-performance, modular battery storage solution designed for residential and commercial energy applications. Its scalable design allows maximum flexibility, enabling additional modules to increase storage capacity up to 41.94 kWh. Warranty Reminder: Register your installation with Fox online to activate the 12-year product warranty. Without registration, the standard warranty is 5 years. Fox EQ4800 4.66kWh – Stack of 5 (23.3kWh Useable Storage) This kit includes: 1 x Fox EQ4800 4.66kWh HV Battery (Master) – FE-HV-EQM-4800 4 x Fox EQ4800 4.66kWh HV Battery (Slave) – FE-HV-EQS-4800 Compatibility: EQ4800 modules are fully compatible with ECS-4800 batteries. Key Features Plug-and-Play Installation: Quick and easy setup Battery Capacity: 4.66 kWh per module Scalable Design: Expandable up to 41.94 kWh Depth of Discharge: 90% for maximum usable energy Wide Temperature Tolerance: Reliable in various climates Advanced Communication: CAN/RS485 connectivity for intelligent energy management High Voltage Operation: Supports faster charging and discharging Technical Specifications Weight: 208 kg Battery Type: Lithium-Ion (LiFePO4) Nominal Energy: 23,300 Wh Depth of Discharge: 90% Voltage: 224 V Continuous Discharge Rate (Normal Use): 2,240 W Maximum Discharge Rate (5 Minutes): 4,480 W Surge Discharge Rate (15 Seconds): 5,785 W Maximum Charge Rate (5 Minutes): 4,480 W Dimensions (W x H x D): 570 x 800 x 380 mm Installation Notes Minimum Modules Required: 2 (1 Master + 1 Slave) Maximum Stack: Up to 9 modules (1 Master + 8 Slaves) Compatibility: Ensure any added modules match your existing Energy Cube stack Professional Installation: Must be installed by a qualified electrician ✅ The Fox EQ4800 Stack of 5 is ideal for homeowners or businesses seeking a scalable, high-performance solar battery storage solution with reliable performance and expandability. 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.

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 1 x Fox EQ4800 4.66kWh HV Battery (Master) (FE-HV-EQM-4800) 5 x Fox EQ4800 4.66kWh HV Battery (Slave) (FE-HV-EQS-4800) ✅ Compatible with ECS-4800 batteries Key Features Plug-and-play installation – quick and easy setup 4.66kWh per module, scalable up to 41.94kWh 27.96kWh usable storage (with this stack of 6) 90% depth of discharge for maximum capacity use Wide temperature tolerance for reliable performance CAN/RS485 communication for system integration High-voltage design for efficiency and flexibility Technical Specifications General Weight: 249.5 kg Battery Type: Lithium-ion Nominal Energy: 27,960 Wh (27.96kWh) Depth of Discharge: 90% Dimensions: 570 x 938 x 380 mm (W x H x D) Electrical Performance Voltage: 268 V Continuous Discharge Rate (Normal Use): 2,240 W Maximum Discharge Rate (5 Minutes): 4,480 W Surge Discharge Rate (15 Seconds): 5,785 W Maximum Charge Rate (5 Minutes): 4,480 W Installation Notes Requires a minimum of 2 modules (1x Master + 1x Slave) to operate Supports up to 9 modules in a stack (1x Master + 8x Slaves) Must be installed by a qualified electrician If expanding an existing Energy Cube stack, ensure compatibility with original modules Why Choose the Fox EQ Battery System? Scalable energy storage to suit your needs Designed for long-lasting, efficient performance High voltage for improved round-trip efficiency 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.

Fox EQ HV EQ4800-L7, 32.61kWh 1x Master 6x Slave 2:   FE-HV-EQ-7-4.8-33.6 Storage Systems - Li-ion Battery Pack Fox EQ4800-Datasheet Fox EQ4800 Manual Fox Product Compatibility Fox EQ4800 Warranty Fox EQ 4.66kWh High-Performance Scalable Battery Storage – 32.61kWh Stack The Fox EQ Battery Storage System is a high-performance, modular energy storage solution designed for flexibility and scalability. Its modular design allows additional batteries to be added, reaching a maximum storage capacity of 41.94kWh, making it suitable for a wide range of residential and commercial applications. Important: To extend the standard 5-year warranty to a 12-year product warranty, you must register your installation with Fox online. Failure to register will result in the standard 5-year warranty.  Fox EQ 4.66kWh Battery Stack – Includes Master & Slave Modules This stack includes: 1 x Fox EQ4800, 4.66kWh HV Battery (Master) (FE-HV-EQM-4800) 6 x Fox EQ4800, 4.66kWh HV Battery (Slave) (FE-HV-EQS-4800) Compatibility: EQ4800 modules are compatible with ECS-4800 batteries. Key Features of the Fox EQ 4.66kWh Battery Plug-and-play installation for fast and simple setup 4.66kWh per module, scalable up to 41.94kWh High Depth of Discharge: 90% for maximum usable energy Wide temperature tolerance for reliable performance CAN/RS485 communication for smart system integration High-voltage design for efficient energy transfer Technical Specifications Specification Details Weight 291 kg Battery Type Lithium-ion Nominal Energy 32,610 Wh Depth of Discharge 90% Voltage 313 V Continuous Discharge Rate 2,240 W Maximum Discharge Rate (5 min) 4,480 W Surge Discharge Rate (15 sec) 5,785 W Maximum Charge Rate (5 min) 4,480 W Dimensions (W x H x D) 570 x 1,067 x 380 mm Installation Notes Minimum of 2 modules required (1 Master + 1 Slave) Can accommodate up to 9 modules in a stack (1 Master + 8 Slaves) When adding modules to an existing Energy Cube stack, ensure compatibility with existing battery modules Must be installed by a qualified electrician Why Choose the Fox EQ Battery Storage System? The Fox EQ 4.66kWh modular battery system is perfect for UK homes and businesses seeking reliable, scalable, and high-performance energy storage. With plug-and-play installation, advanced communication features, and the ability to expand capacity, it allows you to maximise solar self-consumption, optimise energy use, and ensure long-term operational reliability. Order now from ITS Technologies – your trusted UK supplier for solar PV, battery storage, and energy management solutions.

Fox EQ HV EQ4800-L8, 37.27kWh 1x Master 7x Slave   2:  FE-HV-EQ-8-4.8-38.4  Storage Systems - Li-ion Battery Pack Fox EQ4800-Datasheet Fox EQ4800 Manual Fox Product Compatibility Fox EQ4800 Warranty Fox EQ 4.66kWh – Stack of 8 (37.27kWh Usable) with Master The Fox EQ high-performance battery storage system is a modular, scalable solution designed for both residential and commercial energy storage. With its plug-and-play design, wide operating temperature tolerance, and advanced CAN/RS485 communication, the EQ series ensures reliability, flexibility, and ease of installation. This system includes one Master EQ4800 battery and seven Slave EQ4800 batteries, providing a total usable capacity of 37.27kWh. The EQ range is fully compatible with ECS-4800 batteries, giving installers and homeowners future-proof flexibility. ⚠️ Important: All Fox installations must be registered online to receive the 12-year warranty. Without registration, the standard warranty is 5 years. Key Features High Capacity: 4.66kWh per module, scalable up to 41.94kWh (9 modules per stack). Reliable Performance: 90% depth of discharge and wide temperature tolerance. Plug & Play: Quick, simple, and efficient installation. Communication: CAN/RS485 for seamless system integration. High Voltage Design: Ideal for larger systems and demanding applications. Future-Ready: Compatible with ECS-4800 batteries. Specifications Battery Type: Lithium-Ion Nominal Energy: 37,270 Wh Usable Energy (DoD 90%): 37.27kWh Voltage: 583 V Continuous Discharge Power: 2,240 W Max Discharge (5 min): 4,480 W Surge Discharge (15s): 5,785 W Max Charge Rate (5 min): 4,480 W Dimensions (W x H x D): 570 x 1241 x 380 mm Weight: 332.5 kg Warranty: 12 years (with registration), 5 years otherwise Installation Notes A minimum of 2 modules (1 Master + 1 Slave) is required for operation. Up to 9 modules can be stacked (1 Master + 8 Slaves). If adding modules to an existing stack, ensure compatibility with original units. 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.

Fox EQ HV EQ4800-L9, 41.93kWh 1x Master 8x Slave 2:  FE-HV-EQ-9-4.8-43.2  Storage Systems - Li-ion Battery Pack Fox EQ4800-Datasheet Fox EQ4800 Manual Fox Product Compatibility Fox EQ4800 Warranty Fox EQ 4.66kWh High Voltage Battery – Scalable Modular Energy Storage The Fox EQ High Voltage Battery is a high-performance, modular energy storage system designed for maximum flexibility. Ideal for residential or commercial solar setups, it allows you to expand your storage as your energy needs grow, with a maximum capacity of 41.94kWh when stacked. Important: To activate the 12-year product warranty, your installation must be registered online with Fox. Otherwise, the standard warranty is 5 years. This Kit Includes 1 x Fox EQ4800 4.66kWh HV Battery (Master) – FE-HV-EQM-4800 8 x Fox EQ4800 4.66kWh HV Battery (Slave) – FE-HV-EQS-4800 Compatible with ECS-4800 batteries Minimum of 2 modules (1 Master + 1 Slave) required.Maximum of 9 modules in a stack (1 Master + 8 Slaves). Key Features Plug & Play Installation: Quick and simple setup for minimal downtime. Modular & Scalable: Expandable to a maximum of 41.94kWh. High Usable Capacity: 4.66kWh per module with 90% Depth of Discharge. Wide Temperature Tolerance: Operates efficiently across a broad range of conditions. Smart Communication: CAN/RS485 enabled for seamless integration with your system. High Voltage Design: Optimised for maximum efficiency and system performance. Specifications Specification Value Weight 374 kg Battery Type Lithium Ion Nominal Energy 41,930 Wh Depth of Discharge 90% Voltage 403 V Continuous Discharge Rate 2,240 W Maximum Discharge Rate (5 min) 4,480 W Surge Discharge Rate (15 sec) 5,785 W Maximum Charge Rate (5 min) 4,480 W Dimensions (W x H x D) 570 x 1,352 x 380 mm Why Choose Fox EQ? The Fox EQ Battery System is perfect for homeowners and businesses seeking flexible, high-capacity, and reliable energy storage. Its modular design allows you to scale up as your energy requirements grow, while its high voltage architecture ensures maximum efficiency and long-term performance. 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.