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Fox EC4100 4.03kWh SLAVE Battery (V2) – ECS4100 Fox ESS


The Fox EC4100 4.03kWh SLAVE High Voltage Battery is a high-performance, scalable battery storage system from Fox ESS.

This is a Slave battery which can only be used to expand an existing system which is using a Fox EC4100 Version 2 MASTER Battery.ย You can purchase the Master battery HERE.

Installation is designed to be easy, with a plug and play solution that can save valuable time for installers.

Battery Limits (Important)
  • Minimum Battery Limit
    • Single Phase: 1x Master Battery + 1x Slave Battery
    • Three Phase: 1x Master Battery + 2x Slave Batteries
  • Maximum Battery Limit
    • 1x Master Battery + 6x Slave Batteries
Included in kit:
  • 1x Fox EC4100 4.03kWh SLAVE Battery (V2)
Features of the Fox EC4100 4.03kWh SLAVE Battery:

The modular design of the Fox ECS battery allows for maximum flexibility, making it suitable for a broad range of storage applications.

  • 4.03kWh storage capacity (per battery)
  • Scalable to 36.27kWh (9 batteries – H3 PRO Only)
  • 90% DOD (Depth of Discharge)
  • Wide temperature tolerance
  • Easy installation, compact design
  • CAN/RS485 communication
  • High voltage batteries – fast charge/discharge
  • 12-year warranty (when registered on the Fox ESS website)

Product Code: ECS4100
Learn More:ย Fox ESS Energy Cube Factsheet


Fox ESS Integrations

Axle Energy logo
Earn extra from your Fox ESS battery

Axle Energy runs a free Virtual Power Plant (VPP) that works with Fox ESS batteries and inverters. It occasionally exports energy from your system to support the grid - and pays you for taking part.

  • ยฃ25 signup bonus when you join via our link
  • ยฃ10/month minimum earnings guaranteed
  • ยฃ1 per kWh exported during events
Earn ยฃ10/month & join the Axle VPP

Octopus Energy
Switch to the UKโ€™s most awarded energy supplier
Switch to Octopus Energy and youโ€™ll get ยฃ50 credit once your switch is complete. Existing customer? Find out how you can benefit too. T&Cs apply (only one switching offer per household).
Get ยฃ50 Credit


Downloads

Datasheet – Fox EC4100 4.03kWh Battery
Installation Guide for Fox Energy Cube Batteries
User Manual for Fox Energy Cube Batteries
Warranty Document – Fox ESS

Fox ESS Battery Limits Guide

Video – Fox Energy Cube Series

£1,198.80 inc.VAT (£999.00 Ex.VAT)

Multi-buy Discount
Quantity Discount Per Unit
2 - 3 £15.00
4 + £20.00

The Fox EC4100 4.03kWh SLAVE High Voltage Battery is a high-performance, scalable battery storage system from Fox ESS.

This is a Slave battery which can only be used to expand an existing system which is using a Fox EC4100 Version 2 MASTER Battery.ย You can purchase the Master battery HERE.

Installation is designed to be easy, with a plug and play solution that can save valuable time for installers.

Battery Limits (Important)
  • Minimum Battery Limit
    • Single Phase: 1x Master Battery + 1x Slave Battery
    • Three Phase: 1x Master Battery + 2x Slave Batteries
  • Maximum Battery Limit
    • 1x Master Battery + 6x Slave Batteries
Included in kit:
  • 1x Fox EC4100 4.03kWh SLAVE Battery (V2)
Features of the Fox EC4100 4.03kWh SLAVE Battery:

The modular design of the Fox ECS battery allows for maximum flexibility, making it suitable for a broad range of storage applications.

  • 4.03kWh storage capacity (per battery)
  • Scalable to 28.21kWh (7 Batteries)
  • 90% DOD (Depth of Discharge)
  • Wide temperature tolerance
  • Easy installation, compact design
  • CAN/RS485 communication
  • High voltage batteries – fast charge/discharge
  • 12-year warranty (when registered on the Fox ESS website)
Easy Installation

Simple buckle fixing design for easy installation. The stackable design makes it easy to add additional Slave batteries post install without any hassle. Please refer to the installation guide and user manual below for further instructions.

Remote Monitoring

Monitor your battery in real-time, see its current charge, historical charging data and even choose when and if you want to charge your battery from the grid during cheaper electricity tariffs, all from your smartphone or tablet.

Product Code: ECS4100
Learn More:ย Fox ESS Energy Cube Factsheet


Fox ESS Integrations

Axle Energy logo
Earn extra from your Fox ESS battery

Axle Energy runs a free Virtual Power Plant (VPP) that works with Fox ESS batteries and inverters. It occasionally exports energy from your system to support the grid - and pays you for taking part.

  • ยฃ25 signup bonus when you join via our link
  • ยฃ10/month minimum earnings guaranteed
  • ยฃ1 per kWh exported during events
Earn ยฃ10/month & join the Axle VPP

Octopus Energy
Switch to the UKโ€™s most awarded energy supplier
Switch to Octopus Energy and youโ€™ll get ยฃ50 credit once your switch is complete. Existing customer? Find out how you can benefit too. T&Cs apply (only one switching offer per household).
Get ยฃ50 Credit

Downloads

Datasheet – Fox EC4100 4.03kWh Battery
Installation Guide for Fox Energy Cube Batteries
User Manual for Fox Energy Cube Batteries
Warranty Document – Fox ESS

Fox ESS Battery Limits Guide

Video – Fox Energy Cube Series

SKU: FE-HV-ECS-4100 Categories: , , , ,
Brand

Fox ESS

Capacity

4.03kWh

Depth of Discharge

90%

Life Cycles

>6000

Protection Class

IP65

Weight

34.7kg

Warranty

12 Years

Product Code: ECS4100
Learn More:ย Fox ESS Energy Cube Factsheet

Downloads

Datasheet – Fox EC4100 4.03kWh Battery
Installation Guide for Fox Energy Cube Batteries
User Manual for Fox Energy Cube Batteries
Warranty Document – Fox ESS

Fox ESS Battery Limits Guide

Video – Fox Energy Cube Series