FOX ESS (63)

Fully Installed Fox Hybrid Inverter Kits with EP5/EP11 Outdoor Battery Storage Options   To view our full range of installed battery storage packages visit our collection page here To request a bespoke quote please complete our quotes form Nationwide Solar & Battery Installations Across the UK We provide professional solar and battery storage installations nationwide across most areas of the UK. Every system is fully certified and installed by qualified engineers, giving you peace of mind and long-term reliability. Pricing and Deposit Information A £750 refundable deposit is required to begin the installation process and, where necessary, to submit your DNO (Distribution Network Operator) application. The balance payment is due before delivery of the system. (Please note: any date shown at checkout is only an estimate.) The listed price includes: Full installation DNO application submission MCS certification 2-year workmanship warranty Delivery of all components In some cases, a new sub-board or RCD board may be required. If so, this will be quoted separately or charged on the day if installers need to purchase upgrade parts. Optional Backup Power Upgrades For properties in remote UK locations or where backup power is required, additional electrical components can be installed: Full house backup – With either automatic switchover or manual switchover, depending on system size and capacity. Critical load backup – Using the EPS output and a second consumer unit to supply essential circuits only (e.g. lighting, refrigeration, Wi-Fi, medical equipment). Backup upgrade options are available on our installed packages page here. These can be added to your order after your deposit is paid, with payment only due once components are ready for installation. Steps to Proceed After Deposit Payment To move forward with your installation, please provide: 6.                  Your MPAN number (found on your electricity bill). 7.                  Photos of the proposed installation space for the battery system, with a brief description of the location. 8.                  Photos of your consumer unit, along with a description of its position relative to the battery system location. 9.                  Photos of your existing solar inverter setup (if applicable).   #5: INSTALLED-FOX-EP5/11-IP65 Storage Systems - Hybrid Inverter FOX ESS EP5 Data Sheet FOX ESS EP11 Data Sheet   Please view our battery storage information page for sizing and selecting the right battery storage system for you. Fox ESS collection page for further information and documents Our Fox hybrid inverter kits feature 3.7–6kWh hybrid inverters paired with EP5 or EP11 IP65-rated battery storage, suitable for outdoor installation and equipped with a heating element for cold weather operation. These kits allow charging from both solar panels and the electrical grid, offering a flexible, high-performance energy storage solution for UK homes and businesses. ⚠️ Note: EP series batteries are only compatible with the same model/size. EP Series Battery Features High-performance, scalable energy storage for a variety of applications Supports 90% depth of discharge (DoD) for maximum usable energy Scalable up to 4 batteries to increase system capacity Floor or wall mounting – compact and easy to install IP65-rated for reliable outdoor use High voltage and high efficiency for optimal energy management Integrated heating element for low-temperature environments Backed by a 10-year warranty EP5 Battery Specifications Weight: 50.5kg Nominal Energy: 5,180Wh Nominal Voltage: 192V Maximum Charge/Discharge Current: 27A Dimensions: 380 x 625 x 147 mm (W x H x D) EP11 Battery Specifications Weight: 100kg Nominal Energy: 10,360Wh Depth of Discharge: 90% Nominal Voltage: 384V Maximum Charge/Discharge Current: 27A Recommended Charge Current: 13.5A Dimensions: 70 x 625 x 147 mm (W x H x D) Why Choose Fox Hybrid Kits with EP Batteries? Flexible hybrid charging from solar panels or the grid Reliable outdoor performance with IP65 rating and heating element Scalable energy storage – expand capacity to meet growing needs Compact and easy to install – floor or wall mounting options Long-term reliability with a 10-year warranty  

Fully Installed Fox Hybrid Inverter Kits with EP5/EP11 Battery Storage Options   To view our full range of installed battery storage packages visit our collection page here To request a bespoke quote please complete our quotes form Nationwide Solar & Battery Installations Across the UK We provide professional solar and battery storage installations nationwide across most areas of the UK. Every system is fully certified and installed by qualified engineers, giving you peace of mind and long-term reliability. Pricing and Deposit Information A £750 refundable deposit is required to begin the installation process and, where necessary, to submit your DNO (Distribution Network Operator) application. The balance payment is due before delivery of the system. (Please note: any date shown at checkout is only an estimate.) The listed price includes: Full installation DNO application submission MCS certification 2-year workmanship warranty Delivery of all components In some cases, a new sub-board or RCD board may be required. If so, this will be quoted separately or charged on the day if installers need to purchase upgrade parts. Optional Backup Power Upgrades For properties in remote UK locations or where backup power is required, additional electrical components can be installed: Full house backup – With either automatic switchover or manual switchover, depending on system size and capacity. Critical load backup – Using the EPS output and a second consumer unit to supply essential circuits only (e.g. lighting, refrigeration, Wi-Fi, medical equipment). Backup upgrade options are available on our installed packages page here. These can be added to your order after your deposit is paid, with payment only due once components are ready for installation. Steps to Proceed After Deposit Payment To move forward with your installation, please provide: 6.                  Your MPAN number (found on your electricity bill). 7.                  Photos of the proposed installation space for the battery system, with a brief description of the location. 8.                  Photos of your consumer unit, along with a description of its position relative to the battery system location. 9.                  Photos of your existing solar inverter setup (if applicable).   FOX ESS EP5 Data Sheet FOX ESS EP11 Data Sheet   Please view our battery storage information page for sizing and selecting the right battery storage system for you. Fox ESS collection page for further information and documents Fox Hybrid Inverter Kits with EP5/EP11 Battery Storage Our Fox hybrid inverter kits come with 3.7–6kWh hybrid inverters paired with EP5 or EP11 IP65-rated battery storage, suitable for outdoor installation and equipped with a heating element for cold climates. These kits allow charging from both solar panels and the grid, making them a flexible solution for residential and commercial energy storage applications. ⚠️ Please note: EP series batteries are only compatible with the same model/size. EP Series Battery Features High-performance, scalable storage for a wide range of applications Supports 90% depth of discharge for maximum energy use Scalable up to 4 batteries for increased capacity Floor or wall mounting – compact and easy to install IP65 rating – suitable for outdoor use High voltage and high efficiency Integrated heating element for low-temperature environments 10-year warranty for peace of mind EP5 Battery Specifications Weight: 50.5kg Nominal Energy: 5,180Wh Nominal Voltage: 192V Maximum Charge/Discharge Current: 27A Dimensions: 380 x 625 x 147 mm (W x H x D) EP11 Battery Specifications Weight: 100kg Nominal Energy: 10,360Wh Depth of Discharge: 90% Nominal Voltage: 384V Maximum Charge/Discharge Current: 27A Recommended Charge Current: 13.5A Dimensions: 70 x 625 x 147 mm (W x H x D) Why Choose Fox Hybrid Kits with EP Batteries? Flexible hybrid charging – from solar panels or the electrical grid Reliable outdoor performance – IP65-rated and with heating element Scalable storage – expand capacity to meet growing energy needs Compact and easy to install – wall or floor mounted Long-term reliability – backed by 10-year warranty  

Fox ESS EP5 5.18kWh Battery with Heating Element #2: FE-HV-EP5-H Storage Systems - Li-ion Battery Pack FOX ESS EP5 Data Sheet FOX ESS EP5 User Manual FOX Warranty FOX Battery Sizing Guide Don't forget: You must register your install with Fox online to activate the 10 year product warranty, otherwise it's 5 years as standard The EP5 is a high-performance, scalable battery storage system. With maximum flexibility, it is suitable for a wide range of storage applications. With a FE-JUNBOX-HV, additional batteries can be installed in parallel allowing for a maximum storage capacity of 20.8kWh.   (EP series are only compatible with the same EP model/size) Features 90% Depth of Discharge Scalable to 20.8 kWh Floor or Wall Mounting Compact and easy to install IP65 Rated High voltage and high efficiency Warranty 10 years Specs Weight: 50.5kg Nominal Energy: 5,180Wh Nominal Voltage: 192 V Maximum Charge/ Discharge Current: 27 A Dimensions: 380 x 625 x 147 (W x H x D) mm    

Fox ESS EP5 5.18kWh Battery with 10 Year Warranty #2:FE-HV-EP5-10Y Storage Systems - Li-ion Battery Pack FOX EP5 Data Sheet FOX EP5 User Manual FOX Warranty FOX Battery Sizing Guide   The Fox ESS EP5 is a high-performance, scalable battery storage system. With maximum flexibility, it is suitable for a wide range of storage applications. With a FE-JUNBOX-HV, additional batteries can be installed in parallel allowing for a maximum storage capacity of 20.8kWh. (EP series are only compatible with the same EP model/size) Don't forget: You must register your install with Fox online to activate the 10 year battery warranty, otherwise it's 5 years as standard Features 90% Depth of Discharge Scalable to 20.8 kWh Floor or Wall Mounting Compact and easy to install IP65 Rated High voltage and high efficiency Warranty 5 years + 5 year extended warranty Fox ESS EP5 Specs Weight: 50.5kg Nominal Energy: 5,180Wh Voltage: 115 V Continuous Discharge Rate (Normal Use): 5,184 W Maximum Discharge Rate: 5,184 W Surge Discharge Rate (15 seconds): 12,480 W Maximum Charge Rate: 5,184  

Fox ESS EP11 10.36kWh 384V Battery with Heating Element #2: FE-HV-EP11-H Storage Systems - Li-ion Battery Pack  #3: 6505 FOX ESS EP11 Data Sheet FOX ESS EP11 User Manual FOX ESS EP11 Warranty FOX Battery Sizing Guide The EP11 is a high-performance, scalable battery storage system. With maximum flexibility, it is suitable for a wide range of storage applications. Additional batteries can be installed in parallel allowing for a maximum storage capacity of 41.6kWh.   Don't forget: You must register your install with Fox online to activate the 10 year product warranty, otherwise it's 5 years as standard   Features Battery heating and fire suppression 90% Depth of Discharge Scalable to 41.6 kWh Floor or Wall Mounting Compact and easy to install IP65 Rated High voltage and high efficiency Warranty 10 years Specs Weight: 100 kg Nominal Energy: 10,360Wh Depth of discharge: 90% Nominal Voltage: 384 V Maximum Charge / Discharge Current: 27 A Recommended Charge Current: 13.5 A Dimensions: 70 x 625 x 147 (w x h x d) mm    

Fox Junction Box for paralleling up to 4 EP Batteries (EP5 or EP11) #2: FE-JUNBOX-HV Storage Systems - Accessory #3: 6021 *Collections are not permitted due to health & safety regulations* Fox HV Junction Box Data Sheet Fox HV Junction Box User Manual Fox HV Junction Box Quick Install Guide The Fox HV Junction is required when adding multiple Fox EP5 batteries or EP11 batteries. Supports up to 4-way battery parallel connection Scalable up to 40kwh Easy Installation IP65 Protection Level Weight 4,5 kg  

Fox ECS2900 2.88kWh HV Battery (Master) #1: FE-HV-ECM-2900 Fox ECS2900 Datasheet Fox ECS2900 Manual Fox ECS2900 Warranty *Cube batteries from ITS are V2 with B connector, if purchasing to add to an existing system please check if you have V2 with B connector batteries on your existing system. Some V2 A Connector batteries may be available. If A Connector is required we require the serial number of a current battery before be able to confirm availability. Suitable for charging from the grid such as Economy 7 & Octopus Go. For detailed explanation of how to maximize Economy 7 essential information to work out which battery storage options is best for you please visit - Understanding Economy 7 Compatible with Fox HV chargers only available on our Fox HV main page *Collections are not permitted due to health & safety regulations* ECS is a high-performance, scalable battery storage system. The modular design allows for maximum flexibility, making it suitable for a broad range of storage applications. Additional batteries can be installed in series, allowing for a maximum storage capacity of 20.16 kWh. Installation is easy, with a plug and play solution that can save valuable time for installers. 2.88kWh Capacity Scalable to 20.16kWh 90% Depth of Discharge Wide Temperature Tolerence Easy Installation CAN/RS485 Communication High Voltage Weight: 34.7 kgRated Power: 2,880 WBattery Type: Lithium IonNominal Energy: 2880 WhDepth of discharge: 90.00 %Voltage: 52 VContinuous Discharge Rate (Normal Use): 1440 WMaximum Discharge Rate (5 Minutes): 2880 WSurge Discharge Rate (15 Seconds): 3000 WMaximum Charge Rate (5 Minutes): 2880 W

Fox ECS 2.88kWh HV Battery (Slave) V1.0 Connector B #2: FE-HV-ECS-2900-V1 Fox ECS2900 Datasheet Fox ECS2900 Manual Fox ECS2900 Warranty FOX ECS 2.88KWH HV Battery (Slave) Version 1 If purchasing to add to an existing system please check if you have V2 with B connector batteries on your existing system. Don't forget: You must register your install with Fox online to activate the 12 year product warranty, otherwise it's 5 years as standard How to check if you have Type A or B TYPE A BATTERIES Serial Number Prefix 60JM292 / KM292 / 8M292 / QM292 TYPE B BATTERIES Serial Number Prefix 60CM292 / TM292   Compatible with Fox HV chargers only available on our Fox HV main page   Energy cube is a high-performance, scalable battery storage system. The modular design allows for maximum flexibility, making it suitable for a broad range of storage applications. Additional batteries can be installed in series, allowing for a maximum storage capacity of 20.16 kWh. Installation is easy, with a plug and play solution that can save valuable time for installers. This battery requires a MINIMUM of 2 modules to work (Master + Slave) with a maximum of 7 modules in a stack (1x Master + 6x Slaves).   Features 2.88kWh Capacity Scalable to 20.16kWh 90% Depth of Discharge Wide Temperature Tolerence Easy Installation CAN/RS485 Communication High Voltage Specs Weight: 38 kgBattery Type: Lithium IonNominal Energy: 2880 WhDepth of discharge: 90.00 %Voltage: 52 VContinuous Discharge Rate (Normal Use): 1440 WMaximum Discharge Rate (5 Minutes): 2880 WSurge Discharge Rate (15 Seconds): 3000 WMaximum Charge Rate (5 Minutes): 2880 W This product must be installed by a qualified electrician/technician. All installations must adhere to local wiring regulations and standards.

Fox ECS2900 2.88kWh HV Battery (Master) Type A #2: FE-HV-ECM-2900-4A2C   #:3 5999 Fox ECS2900 Datasheet Fox ECS2900 Manual Fox ECS2900 Warranty If purchasing to add to an existing system please check if you have V2 with B connector batteries on your existing system. Suitable for charging from the grid such as Economy 7 & Octopus Go. For detailed explanation of how to maximize Economy 7 essential information to work out which battery storage options is best for you please visit - Understanding Economy 7 Compatible with Fox HV chargers only available on our Fox HV main page   ECS is a high-performance, scalable battery storage system. The modular design allows for maximum flexibility, making it suitable for a broad range of storage applications. Additional batteries can be installed in series, allowing for a maximum storage capacity of 20.16 kWh. Installation is easy, with a plug and play solution that can save valuable time for installers. 2.88kWh Capacity Scalable to 20.16kWh 90% Depth of Discharge Wide Temperature Tolerence Easy Installation CAN/RS485 Communication High Voltage Weight: 34.7 kgRated Power: 2,880 WBattery Type: Lithium IonNominal Energy: 2880 WhDepth of discharge: 90.00 %Voltage: 52 VContinuous Discharge Rate (Normal Use): 1440 WMaximum Discharge Rate (5 Minutes): 2880 WSurge Discharge Rate (15 Seconds): 3000 WMaximum Charge Rate (5 Minutes): 2880 W

Fox Cube HV ECS2900 V2 2.88kWh Slave battery Connector Type A #2: FE-HV-ECS-2900-4A2C  #3: 6001 Fox ECS2900 Datasheet Fox ECS2900 Manual Fox ECS2900 Warranty If purchasing to add to an existing system please check if you have V2 with B connector batteries on your existing system. How to check if you have Type A or B TYPE A BATTERIES Serial Number Prefix 60JM292 / KM292 / 8M292 / QM292 TYPE B BATTERIES Serial Number Prefix 60CM292 / TM292 Suitable for charging from the grid such as Economy 7 & Octopus Go. For detailed explanation of how to maximize Economy 7 essential information to work out which battery storage options is best for you please visit - Understanding Economy 7 Compatible with Fox HV chargers only available on our Fox HV main page   Energy cube is a high-performance, scalable battery storage system. The modular design allows for maximum flexibility, making it suitable for a broad range of storage applications. Additional batteries can be installed in series, allowing for a maximum storage capacity of 20.16 kWh. Installation is easy, with a plug and play solution that can save valuable time for installers. 2.88kWh Capacity Scalable to 20.16kWh 90% Depth of Discharge Wide Temperature Tolerence Easy Installation CAN/RS485 Communication High Voltage   Weight: 32.4 kgBattery Type: Lithium IonNominal Energy: 2880 WhDepth of discharge: 90.00 %Voltage: 52 VContinuous Discharge Rate (Normal Use): 1440 WMaximum Discharge Rate (5 Minutes): 2880 WSurge Discharge Rate (15 Seconds): 3000 WMaximum Charge Rate (5 Minutes): 2880 W

Fox ECM4100 4.03kWh HV Battery (Master) #2: FE-HV-ECM-4100 Please note these are V2 batteries and only compatible with other V2 Cube batteries Please view our battery storage information page for sizing and selecting the right battery storage system for you. Fox Cube 4.03 kWh Data Sheet Fox Cube 4.03 kWh Manual Fox Cube 4.03 kWh Warranty Fox Cube 4.03 kWh Attestation Suitable for charging from the grid such as Economy 7 & Octopus Go. For detailed explanation of how to maximise Economy 7 essential information to work out which battery storage options is best for you please visit - Understaning Economy 7 Compatible with Foc HV chargers only available on our Fox HV main page   ECS is a high-performance, scalable battery storage system. The modular design allows for maximum flexibility, making it suitable for a broad range of storage applications. Additional batteries can be installed in series, allowing for a maximum storage capacity of 28.21 kWh. Installation is easy, with a plug and play solution that can save valuable time for installers. 4.03kWh Capacity Scalable to 28.21kWh 90% Depth of Discharge Wide Temperature Tolerence Easy Installation CAN/RS485 Communication High Voltage Supplier Part No: Energy Cube CM4100Weight: 38 kgBattery Type: Lithium IonNominal Energy: 4050 WhDepth of discharge: 90.00 %Voltage: 52 VContinuous Discharge Rate (Normal Use): 2875 WMaximum Discharge Rate (5 Minutes): 2875 WSurge Discharge Rate (15 Seconds): 2875 WMaximum Charge Rate (5 Minutes): 2875 W    

Fox Energy Cube HV ECS4100 4.03kWh V2 Slave battery #1: FE-HV-ECS-4100 Please check that you have V2 battery before ordering.   Please view our battery storage information page for sizing and selecting the right battery storage system for you. Fox Cube 4.03 kWh Data Sheet Fox Cube 4.03 kWh Manual Fox Cube 4.03 kWh Warranty Fox Cube 4.03 kWh Attestation   Compatible with Fox HV chargers only available on our Fox HV main page   Energy Cube High-Performance Modular Battery Storage The Energy Cube is a scalable, high-performance battery storage system designed for residential and commercial solar energy applications. Its modular architecture allows for flexible expansion, supporting a maximum storage capacity of 28.21 kWh by adding additional battery units in series. With plug-and-play installation, the Energy Cube saves valuable time for installers while providing reliable, efficient energy storage. Key Benefits of the Energy Cube Scalable Capacity: Start with 4.03 kWh and expand up to 28.21 kWh High Efficiency & Depth of Discharge: 90% usable capacity for maximum energy utilisation Wide Temperature Tolerance: Performs reliably in diverse climates Easy Installation: Quick plug-and-play setup reduces installation time Smart Communication: CAN/RS485 support for seamless system integration High Voltage Design: Optimised for safe, efficient energy storage Technical Specifications Battery Performance Capacity: 4.03 kWh (expandable to 28.21 kWh) Depth of Discharge: 90% Battery Type: Lithium Ion Nominal Voltage: 52 V Power Ratings Continuous Discharge Rate (Normal Use): 2,875 W Maximum Discharge Rate (5 Minutes): 2,875 W Surge Discharge Rate (15 Seconds): 2,875 W Maximum Charge Rate (5 Minutes): 2,875 W Physical Specifications Weight: 38.3 kg Dimensions: [Include dimensions if available] Communication: CAN/RS485

Fox ECS 4.14kWh HV Battery (Master) #2: FE-HV-ECM-4300 Storage Systems - Li-ion Battery Pack Fox's ECS solar battery storage is a high-performance, scalable battery storage system. Its modular design allows for maximum flexibility. It is suitable for a broad range of storage applications. Additional batteries can be added, with a maximum storage capacity of 29.03 kWh. Fox ECM4300 Datasheet Fox Product Compatibility Fox ECM4300 User Manual Fox ECM4300 Warranty Features: Plug and play easy install 4.14kWh Capacity Scalable to 29.03kWh 90% Depth of Discharge Wide Temperature Tolerance CAN/RS485 Communication High Voltage Specs: Weight: 38.3 kgRated Power: 4,300 WBattery Type: Lithium IonNominal Energy: 4145 WhDepth of discharge: 90.00 %Voltage: 57 VContinuous Discharge Rate (Normal Use): 2875 WMaximum Discharge Rate (5 Minutes): 2875 WSurge Discharge Rate (15 Seconds): 3737 WMaximum Charge Rate (5 Minutes): 2875 W       This solar battery storage requires a MINIMUM of 2 modules to work (Master + Slave). This battery can accommodate up 7 modules in a stack (1x Master + 6x Slaves)   If you are adding battery modules to an existing Energy Cube stack, please made sure that the new batteries are compatible with your original battery module. Must be installed by a qualified electrician.   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.

Fox EQ 4.32kWh HV Battery (Slave) #2: FE-HV-EQS-4300 Fox EQ 4300 Datasheet Fox EQ 4300 Manual Fox EQ4300 Warranty Fox Battery Sizing Guide Fox EQ - High Voltage Battery (Slave) Fox EQ is a high-performance, scalable battery storage system. With this modular design's flexibility, it is suitable for a variety of storage requirements. Additional batteries can be installed in series, allowing for a maximum storage capacity of 30.24kWh. Installation is easy, with a plug and play solution that can save valuable time for installers.  Don't forget: You must register your install with Fox online to activate the 12 year product warranty, otherwise it's 5 years as standard Features 4.32kWh Capacity Scalable to 30.24kWh 90% Depth of Discharge Wide Temperature Tolerance Easy Installation CAN/RS485 Communication High Voltage Specs Weight: 37 kg Battery Type: Lithium Ion Nominal Energy: 4,145 Wh Depth of discharge: 90.00 % Voltage: 57 V Continuous Discharge Rate (Normal Use): 2,875 W Maximum Discharge Rate (5 Minutes): 2,875 W Surge Discharge Rate (15 Seconds): 3,737 W Maximum Charge Rate (5 Minutes): 2,875 W Remember: In order to activate the extended warranty to 12 years, please register your install with Fox online, otherwise it's 5 years as standard. Please click here for registration page. Please check the warranty document for more information. This battery requires a MINIMUM of 2 modules to work (Master + Slave), This battery can have a MAXIMUM of 7 modules in a stack (1x Master + 6x Slaves)   *Cube batteries from ITS are V2. If purchasing to add to an existing system, please check if you have V2 with B connector batteries on your existing system.   This product must be installed by a qualified electrician. 

Fox EQ4800, 4.66kWh HV Battery (Master) #2: FE-HV-EQM-4800 Storage Systems - Li-ion Battery Pack Fox's EQ is a high-performance, scalable battery storage system. The modular design allows for maximum flexibility. It is suitable for a broad range of storage applications. Additional batteries can be added for a maximum storage capacity of 41.94kWh.   EQ4800 are compatible with ECS-4800 batteries Fox EQ4800 Datasheet Fox Product Compatibility Fox EQ4800 Warranty Features: Plug and play easy install 4.66kWh Capacity Scalable to 41.94kWh 90% Depth of Discharge Wide Temperature Tolerance CAN/RS485 Communication High Voltage Specs: Weight: 42 kgRated Power: 4,800 WBattery Type: Lithium IonNominal Energy: 4660 WhDepth of discharge: 90.00 %Voltage: 89.6 VContinuous Discharge Rate (Normal Use): 2330 WMaximum Discharge Rate (5 Minutes): 4460 WSurge Discharge Rate (15 Seconds): 5785 WMaximum Charge Rate (5 Minutes): 4460 W This battery requires a MINIMUM of 2 modules to work (Master + Slave). This battery can accommodate up to 9 modules in a stack (1x Master + 8 x Slaves) If you are adding battery modules to an existing Energy Cube stack, please made sure that the new batteries are compatible with your original battery module. Must be installed by a qualified electrician. Don't forget: You must register your install with Fox online to activate the 12 year battery warranty, otherwise it's 5 years as standard

Fox EQ4800, 4.66kWh HV Battery (Slave) #2: FE-HV-EQS-4800 Storage Systems - Li-ion Battery Pack Fox's EQ is a high-performance, scalable battery storage system. Its modular design allows for maximum flexibility. The Fox EQ is suitable for a wide range of storage applications. Additional batteries can be added with a maximum storage capacity of 41.94kWh.   EQ4800 are compatible with ECS-4800 batteries Fox EQ4800 Datasheet Fox Product Compatibility Fox EQ4800 Warranty   Features: Plug and play easy install 4.66kWh Capacity Scalable to 41.94kWh 90% Depth of Discharge Wide Temperature Tolerance CAN/RS485 Communication High Voltage Compatible with the predecessor battery ECM/S-4800 Specs: Weight: 41.5 kg Rated Power: 4,800 W Battery Type: Lithium Ion Nominal Energy: 4450 Wh Depth of discharge: 90.00 % Voltage: V Continuous Discharge Rate (Normal Use): 2225 W Maximum Discharge Rate (5 Minutes): 4450 W Surge Discharge Rate (15 Seconds): 3000 W Maximum Charge Rate (5 Minutes): 4450 W This battery requires a MINIMUM of 2 modules to work (Master + Slave). This battery can accommodate up 9 modules in a stack (1x Master + 7 x Slaves). If you are adding battery modules to an existing Energy Cube stack, please made sure that the new batteries are compatible with your original battery module. Must be installed by a qualified electrician. Don't forget: You must register your install with Fox online to activate the 12 year battery warranty, otherwise it's 5 years as standard.