SKU: 98615529569

Fox ECS 2.88kWh HV Battery Master V2 Connector A

Sale price$436.40 Regular price$484.89
Save 10%

Pay in installments of $121.22 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Fox ECS 2.88kWh HV Battery Master V2 Connector AFox ECS 2. 88kWh HV Battery (Master) V2. 0 Connector A The Fox ECS 2. 88kWh HV Battery (Master) V2. 0 Connector A is a high performance lithium ion battery designed for scalable energy storage solutions. Acting as the control module in a battery stack, this master unit ensures efficient energy distribution and seamless system integration. With a 2. 88kWh capacity and high voltage operation, it is an excellent choice for residential and commercial

Fox ECS 2.88kWh HV Battery (Master) V2.0 Connector A

 

The Fox ECS 2.88kWh HV Battery (Master) V2.0 – Connector A is a high-performance lithium-ion battery designed for scalable energy storage solutions. Acting as the control module in a battery stack, this master unit ensures efficient energy distribution and seamless system integration. With a 2.88kWh capacity and high-voltage operation, it is an excellent choice for residential and commercial energy storage applications.

 

Key Features

  • Master Battery Unit – Essential for managing and controlling a battery stack
  • Scalable System – Supports expansion with up to 6 additional slave batteries
  • High Voltage & High Efficiency – Provides stable and optimized energy performance
  • Compact & Space-Saving Design – Ideal for various installation environments
  • Long Cycle Life – Engineered for durability and extended service life

 

Technical Specifications

  • Nominal Energy: 2,880 Wh
  • Depth of Discharge: 90.00%
  • 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-ECM-2900-4A2C
  • Weight: 37.95 kg
  • Battery Type: Lithium-Ion

 

Applications

  • Residential Solar Storage – Stores surplus solar power for use during peak demand or low sunlight hours
  • Commercial Power Backup – Ensures uninterrupted operation of critical equipment during grid outages
  • Off-Grid Systems – Supports complete energy independence with reliable solar battery storage

 

What’s Included in the Box?

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

 

Important Notes

  • This battery must be used in a stack with at least one slave module (minimum of two batteries required).
  • A maximum of seven modules can be stacked together (1 Master + 6 Slaves).
  • If adding battery modules to an existing stack, compatibility must be confirmed with your technical support provider. Please provide a photo of your current battery stack via the portal for verification.
  • When expanding the system, ensure the new battery matches the connector type of your existing setup. This is the Connector A version of the ECS battery.

 

Installation Requirement: This battery must be installed by a qualified electrician following local wiring regulations and safety standards. Incorrect installation may cause system issues. Solareon UK is not responsible for malfunctions caused by improper installation.

 

Why Choose the Fox ECS 2.88kWh HV Battery Master V2 Connector A?

The Fox ECS 2.88kWh HV Battery Master V2 – Connector A is a reliable, high-efficiency energy storage solution designed for scalability. Whether used for solar self-consumption, backup power, or off-grid applications, it delivers excellent performance, longevity, and seamless system integration.

 

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: 98615529569

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 25 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
O
Verified Purchase
Ohio Treasure Chest
Omaha, US
★★★★★ 5
Quality ball - Heeler approved
Pattern Name: 4 Medium balls
My heeler loves this ball He is a huge baller and this balls holds up. Bounces great. Takes a chewing. It’s also lightweight, which is good, because sometimes my aim is bad. The 2.5” is big enough to not roll under the couch. Awesome. The best part is, he has a stash of replacements ready for when he loses it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
M
Verified Purchase
Marcus Scott
Massapequa, US
★★★★★ 5
Best dog ball ever!
Pattern Name: 3 Large balls
We have a border collie and an Australian cattle dog. Both are obsessed with balls and love to play catch. They would destroy all tennis ball including ones for dogs within minutes. These have lasted over a year! They have some teeth marks but still work great! I have just bought a second set as they still tend to get lost from time to time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
A
Verified Purchase
Amazon Customer
Belleville, US
★★★★★ 5
These are worth the money!! BUY THEM!!
Pattern Name: 3 Large balls
These balls are amazing if you have a dog that likes to chew! We have 2 medium sized breeds that are heavy heavy chewers and they get so excited when we dig these out from under the couch or tv stand. Most "chew toys" have to find their way to the garbage within a few days. We've had these a little over 2 weeks now and they are holding up great. There are little teeth marks in them but no chunks ripped out and seem to be holding up great. They are a little squishy so I was worried they would get destroyed but nope. They are a little bigger than a tennis ball so I don't have to worry about them choking on them. JUST BUY THEM!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
M
Verified Purchase
Mare Bear
Pawtucket, US
★★★★★ 5
Nice Ball
Pattern Name: 1 Large ball
Nice light, yet durable ball for my gs/pit mix. He's a year and a half and he plays hard. I really like this ball and I'd buy it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
A
Verified Purchase
Amazon Customer
Birmingham, US
★★★★★ 4
Bounces great
Pattern Name: 3 Large balls
My dog is ball crazy and she loves this ball. It is durable and lightweight.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026

recommand products