Fox ECS 4.14kWh HV Battery (Slave)

SKU: FE-HV-ECS-4300 Categories: , ,


Fox ECS – High Voltage Battery (Slave)


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 29.03 kWh. Installation is easy, with a plug and play solution that can save valuable time for installers. 

  • 4.14kWh Capacity
  • Scalable to 29.03kWh 
  • 90% Depth of Discharge
  • Wide Temperature Tolerence
  • Easy Installation
  • CAN/RS485 Communication
  • High Voltage

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. 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)


If you are adding battery modules to a pre-existing Energy Cube stack, it’s important that the new batteries are compatible with your original battery modules.  Please contact your Technical person via the portal and provide a photograph of the original battery stack to help us determine correct compatibility


This product must be installed by a qualified electrician/technician. All installations must adhere to local wiring regulations and standards. SegenSolar will not be held liable for any product malfunctions as a result of incorrectly installed systems.




Supplier part Number: FE-HV-ECS-4300