Fox ECS 2.88kWh HV Battery Slave V2 Connector A
SKU: 92185926314

Fox ECS 2.88kWh HV Battery Slave V2 Connector A

Sale price$405.24 Regular price$450.27
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Fox ECS 2.88kWh HV Battery Slave V2 Connector AFox ECS 2. 88kWh HV Battery Slave V2 Connector A The Fox ECS 2. 88kWh HV Battery Slave V2 (Connector A) is a high performance lithium ion battery module designed to expand the energy storage capacity of Fox ESS Energy Cube systems. This scalable and efficient battery is ideal for residential and commercial solar storage applications, providing reliable backup power and optimizing solar self consumption. Key Features Scalable Storage System Can be

Fox ECS 2.88kWh HV Battery Slave V2 – Connector A

 

The Fox ECS 2.88kWh HV Battery Slave V2 (Connector A) is a high-performance lithium-ion battery module designed to expand the energy storage capacity of Fox ESS Energy Cube systems. This scalable and efficient battery is ideal for residential and commercial solar storage applications, providing reliable backup power and optimizing solar self-consumption.

 

Key Features

  • Scalable Storage System – Can be stacked with multiple battery modules for increased capacity
  • High Depth of Discharge (90%) – Maximizes usable energy and enhances system efficiency
  • Advanced Lithium-Ion Technology – Ensures long lifespan and high energy density
  • Robust Power Output – Capable of delivering up to 3,000W surge discharge power
  • Compact & Modular Design – Easily integrates into existing Fox ESS energy storage systems

 

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: FE-HV-ECS-2900-4A2C
  • Weight: 35.2 kg
  • Battery Type: Lithium-Ion

 

Applications

  • Residential Energy Storage – Store excess solar energy for night-time or high-demand periods
  • Commercial Backup Power – Provides uninterrupted power for critical operations
  • Grid-Independent Solutions – Enables off-grid and hybrid solar power systems

 

What’s Inside the Box?

  • Fox ECS 2.88kWh HV Battery Slave V2 – Connector A
  • User Manual & Installation Guide

 

Important Notes

  • This battery requires a minimum of 2 modules to function (1x Master + 1x Slave).
  • A maximum of 7 modules can be stacked in a system (1x Master + 6x Slaves).
  • If expanding an existing Energy Cube stack, it is crucial to ensure compatibility with your current battery modules. Before purchasing, please contact your technical specialist through the portal and provide a photograph of your existing battery stack for verification.
  • Battery Connector Type: This is the Version 2 (Connector A) variant. When adding capacity to your system, ensure that the new battery matches the connector type of your existing modules.
  • Installation Requirement: This product must be installed by a qualified electrician or technician in compliance with local wiring regulations and safety standards. Improper installation can lead to system malfunctions, and Solareon UK will not be liable for damages caused by incorrect installation.

 

The Fox ECS 2.88kWh HV Battery Slave V2 – Connector A is a powerful, reliable, and scalable energy storage solution that enhances solar power utilization and energy independence.

 

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.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 92185926314

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 1228 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
L
Verified Purchase
LCH
Draper, US
★★★★★ 5
Great Adventure
Format: Hardcover
Excellent read fir all ages
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
T
Verified Purchase
Tamsen
Dallas, US
★★★★★ 5
Perfect Christmas gift
Format: Hardcover
Christmas Gift for my grandsons to teach them about what service dogs do for people who are physically, mentally or emotionally challenged
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 9, 2025
S
Verified Purchase
SEG
Boise, US
★★★★★ 4
Informative and fun book
Format: Hardcover
The story itself is very informative and playful in its approach to helping the reader understand the process of selecting and training service dogs. The star that was knocked off is not reflective of the product, but the shipping process or the packaging department which delivered another book with a ripped dust jacket. In reality the intended recipient will take that off anyway, so I am not returning it. It seems wasteful. However, if this gift was intended for anyone other than a family member, I would have. Amazon needs to train its packaging departments are better. But I suppose as long as we all keep buying, they will not.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
C
Verified Purchase
Carole
Birmingham, US
★★★★★ 5
Great children's book about dogs for love lovers!
Format: Hardcover
Great children's book about dogs 🐕 for the family who loves dogs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
L
Lisa Rush
Birmingham, US
★★★★★ 5
Inspiring story and gorgeous illustrations
Format: Hardcover
Such an inspiring story about life, love, courage and all of the people that work so hard to train and care for service dogs. The deep bond between a service dog and their owner is such a beautiful thing to see. I love seeing people living their best life with their service dogs out in public and when I read this book I felt it was the perfect way to spread awareness and hope especially to young kids. I highly recommend this book and I hope Canine Companions comes out with more in the future either following Andy’s life or maybe from a childs perspective who’s parents adopt a canine companions dog and how her/his life improves as a result.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 23, 2025

recommand products