2 x Fox Energy Cube HV ECS2900 V2 2.88kWh Slave Battery

£1,908.00 incl. VAT

2 x Fox Energy Cube HV ECS2900 V2 2.88kWh Slave Battery

£1,908.00 incl. VAT
Product description

2 x Fox Energy Cube HV ECS2900  V2 2.88kWh
Slave battery

#1: FE-HV-ECS-2900-X2

Pdf free icon Fox ECS2900 Datasheet

Pdf free icon Fox ECS2900 Manual

Pdf free icon Fox ECS2900 Warranty

*Cube batteries from ITS are  V2, if purchasing to add to an existing system please check if you have V2 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

*Collections are not permitted due to health & safety regulations*

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 kg
Battery Type: Lithium Ion
Nominal Energy: 2880 Wh
Depth of discharge: 90.00 %
Voltage: 52 V
Continuous Discharge Rate (Normal Use): 1440 W
Maximum Discharge Rate (5 Minutes): 2880 W
Surge Discharge Rate (15 Seconds): 3000 W
Maximum Charge Rate (5 Minutes): 2880 W

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