Fox Energy Cube HV ECM4100 4.03Kw Slave battery £1,540

£1,848.00 incl. VAT

Fox Energy Cube HV ECM4100 4.03Kw Slave battery £1,540

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£1,848.00 incl. VAT
Product description

Fox Energy Cube HV ECM4100 4.03Kw Slave battery

Please view our battery storage information page for sizing and selecting the right battery storage system for you.

#1: FE-HV-ECS-4100 

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

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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 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



Weight: 38.3 kg
Battery Type: Lithium Ion
Nominal Energy: 4050 Wh
Depth of discharge: 90.00 %
Voltage: 52 V
Continuous Discharge Rate (Normal Use): 2875 W
Maximum Discharge Rate (5 Minutes): 2875 W
Surge Discharge Rate (15 Seconds): 2875 W
Maximum Charge Rate (5 Minutes): 2875 W

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