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Fox ESS CQ7 High Voltage Battery

Fox ESS CQ7 High Voltage Battery

The Fox ESS CQ7 High Voltage Battery is a premium modular energy storage solution designed for homeowners and businesses seeking reliable, scalable, and high-performance battery storage. Built with advanced LiFePO₄ (LFP) battery technology, the CQ7 delivers exceptional safety, efficiency, and long-term durability while helping maximise solar self-consumption and energy independence.

Features

  • High-voltage modular battery system with expandable capacity
  • Available from 6.96 kWh and scalable up to 97.44 kWh
  • 100% Depth of Discharge (DoD) for maximum usable energy
  • High round-trip efficiency of over 95%
  • Plug-and-play modular design for quick and easy installation
  • CAN communication for seamless integration with Fox ESS hybrid inverters
  • Natural convection cooling for quiet operation
  • Expandable up to 14 battery modules in one system

Specifications

Product Highlights

  • Battery Type: LiFePO₄ (LFP)
  • Battery Module Capacity: 6.96 kWh
  • Expandable Capacity: 6.96 kWh – 97.44 kWh
  • Scalability: Up to 14 battery modules
  • Depth of Discharge (DoD): 100%
  • Battery Round-Trip Efficiency: >95%
  • Nominal Voltage Range: 115.2 V – 806.4 V
  • Operating Voltage Range: 104.4 – 919.8 V
  • Maximum Charge/Discharge Current: 80 A
  • Communication: CAN
  • Cooling Method: Natural Convection
  • Ingress Protection: IP65
  • Storage Temperature: -10°C to +50°C
  • Installation Location: Indoor / Outdoor (Stand)
  • Maximum Operating Altitude: 3000 m
  • Display: LED Status Indicators
  • Fire Protection Function: Yes
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