Description

Fox EQ 4.32kWh HV Battery Slave – Scalable High-Voltage Energy Storage

The Fox EQ 4.32kWh HV Battery Slave is a high-performance lithium-ion battery designed to expand the storage capacity of Fox ESS high-voltage energy storage systems. With a nominal energy of 4.32kWh, this modular battery delivers exceptional performance, flexibility, and reliability for residential and commercial solar applications. Its high depth of discharge and efficient energy output make it an excellent choice for increasing energy independence or ensuring reliable backup power.

Key Features

• 4.32kWh Capacity – Delivers stable energy storage for home and business use
• Scalable to 30.24kWh – Expandable with multiple modules for increased storage capacity (1 Master + up to 6 Slaves)
• High Depth of Discharge (90%) – Maximizes usable energy from the battery
• Wide Temperature Tolerance – Designed to operate in various environmental conditions
• Easy Installation – Compact, lightweight design for quick and simple setup
• CAN/RS485 Communication – Enables seamless integration with inverters and monitoring systems
• High Voltage – Ensures stable and efficient power output

Technical Specifications

• Nominal Energy: 4,145 Wh
• Depth of Discharge: 90%
• Voltage: 57 V
• Continuous Discharge Rate (Normal Use): 2,875 W
• Maximum Discharge Rate (5 Minutes): 2,875 W
• Surge Discharge Rate (15 Seconds): 3,737 W
• Maximum Charge Rate (5 Minutes): 2,875 W
• Supplier Part No: FE-HV-EQS-4300
• Weight: 37 kg
• Battery Type: Lithium-Ion

Applications

• Residential Solar Storage – Stores excess solar energy for use during non-sunny periods or peak demand
• Commercial Power Backup – Provides continuous power to essential equipment during outages
• Off-Grid Systems – Enables full energy independence with reliable solar storage

What’s Inside the Box?

• Fox EQ 4.32kWh HV Battery Slave
• User Manual
• Installation Guide

Important Notes

• This battery module is part of a modular system and requires at least two modules for operation (1 Master + 1 Slave).
• A maximum of seven modules can be connected in a single stack (1x Master + 6x Slaves).
• If adding new battery modules to an existing Fox ESS battery stack, ensure compatibility with your original battery modules. Please contact your technical representative via the portal and provide a photograph of your current battery stack for verification.
• Connector Type: Ensure the new battery matches the connector type of your existing setup when expanding the system.
• Installation Requirement: This battery must be installed by a qualified electrician following local wiring standards and safety regulations. Incorrect installation may cause system issues, and Solareon UK is not responsible for malfunctions resulting from improper installation.

The Fox EQ 4.32kWh HV Battery Slave is a reliable, scalable, and high-efficiency energy storage solution. Whether used for self-consumption, backup power, or off-grid applications, it delivers long-lasting performance and seamless integration into your energy system.

Disclaimer:

All product information provided by Solareon UK is intended for general guidance only and may be subject to change or error. Solareon UK does not accept liability for any inaccuracies or omissions in the product specifications displayed. For accurate and detailed technical information, please refer to the manufacturer’s official datasheet available in the 'Downloads' section. We strongly advise confirming all critical details directly with the manufacturer prior to making purchasing or installation decisions.