Description

Fox ECS 2.88kWh HV Battery Slave V1 – Connector B

The Fox ECS 2.88kWh HV Battery Slave V1 (Connector B) is a high-performance lithium-ion battery designed to enhance the energy storage capacity of Fox ESS Energy Cube systems. With a nominal energy of 2,880Wh, this modular battery provides exceptional performance and flexibility for residential and commercial solar power systems. It offers reliable power and high discharge rates, making it a solid choice for those seeking increased energy independence or backup storage solutions.

Key Features

• Scalable Design – Perfect for stacking multiple modules to expand energy storage capacity
• Lithium-Ion Technology – Ensures long-lasting and efficient power storage
• High Depth of Discharge (90%) – Maximizes the usable energy from the battery
• Reliable Discharge and Charge Rates – Supports high surge discharge power up to 3,000W
• Modular Expansion – Integrates seamlessly into Fox ESS Energy Cube systems for customized storage needs

Technical Specifications

• Nominal Energy: 2,880 Wh
• Depth of Discharge: 90%
• Voltage: 52 V
• Continuous Discharge Rate (Normal Use): 1,440 W
• Maximum Discharge Rate (5 Minutes): 2,880 W
• Surge Discharge Rate (15 Seconds): 3,000 W
• Maximum Charge Rate (5 Minutes): 2,880 W
• Supplier Part No: CS2900V1
• Weight: 38 kg
• Battery Type: Lithium-Ion

Applications

• Residential Solar Storage – Store excess solar energy to use during non-sunny periods or peak electricity demand times
• Commercial Power Backup – Provides continuous energy to keep essential equipment running during grid outages
• Off-Grid Systems – Enables complete energy independence with reliable solar storage

What’s Inside the Box?

• Fox ECS 2.88kWh HV Battery Slave V1 – Connector B
• User Manual
• Installation Guide

Important Notes

• This battery module is part of a modular system, and at least 2 modules are required for proper operation (1 Master + 1 Slave).
• A maximum of 7 modules can be connected in a single stack (1x Master + 6x Slaves).
• If adding new battery modules to a pre-existing Energy Cube stack, please ensure compatibility with your original battery modules. For assistance, contact your technical representative via the portal and provide a photograph of your current battery stack for compatibility verification.
• Connector Type: This is the Version 1 (Connector B) variant. When expanding your system, ensure that the new modules have the same connector type.
• Installation Requirement: The Fox ECS 2.88kWh HV Battery Slave V1 must be installed by a qualified electrician in accordance with local wiring standards and safety regulations. Incorrect installation may cause system issues, and Solareon UK is not responsible for any malfunctions arising from improper installation.

The Fox ECS 2.88kWh HV Battery Slave V1 – Connector B is a flexible and scalable solution for enhancing the capacity of your solar energy storage system. With its long-lasting lithium-ion battery technology, it’s an excellent choice for those seeking to optimize solar energy use and ensure reliable backup power.

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.