SKU: 98615529569

Fox ECS 2.88kWh HV Battery Master V2 Connector A

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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:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 98615529569

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Kindle Customer
New York, US
★★★★★ 5
Lovely sandals!
I highly recommend! These are so comfortable! Right out of the box, they can be worn all day. The velcro-adjustable straps are great for making for a perfect fit. The aren't clunky to wear, even though they appear to be. They're super cute, in my opinion. The sock liner is textile, so feet feel good all day, not slimy, like leather and suede can sometimes make feet feel if socks aren't worn.
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Reviewed in the United States on March 17, 2026
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Pamela
Los Angeles, US
★★★★★ 5
Cute and Comfortable
Size: 10, Color: Black
This is my second pair. I bought the sand color at my local Macy's. I got their last pair. I have issues with back pain and ankle swelling and pain. These are so comfortable I had to get them in Black. The adjustable straps are great. My feet are a little bit wider because of the swelling issues. So if you have very narrow feet these might be a little big. You might want to go down a half a size. But otherwise I wear a size 10 and they fit perfectly. I don't think the picture does the color justice. The black almost looks like velvet, it's very deep and rich. I wore them out today for the first time and got lots of compliments. The footbed is very comfortable with the memory foam. Lots of support. I noticed my back and ankle pain is much better wearing these. I've never owned UGG before. If these hold up really well and continue to stay comfortable, I will be purchasing other styles for fall and winter.
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Reviewed in the United States on May 1, 2026
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Tilly
Boise, US
★★★★★ 5
Great fitting sandals
Size: 7.5, Color: Sand
Great fitting. Beautiful. Fit like a glove. Great to walk in. Great quality. Lightweight. All in one gorgeous sandals.
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Reviewed in the United States on May 11, 2026
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J. C.
Cuba, US
★★★★★ 5
My new favorite summer sandal!
Size: 8.5, Color: Bay Fog
I am loving these shoes so far this summer! The color is so cute, perfect for a light summer palette. It's the perfect light purple that doesn't make me look pale or washed out. For reference, I have fair to light neutral skin tone. They are SO comfortable - a little too comfortable for a shoe, it's more comfortable than my ugg slippers! They do take a second to put on as you have to either force your ankle in without unstrapping the back - don't judge me - or undo them. Thankfully they have a strap to help get them on easily. I love these shoes. I am a medium width, but I think these have some wiggle room since both the straps are velcro and adjustable somewhat. They are easy to walk in, hold onto the foot, have been more balanced than some others I have had in this platform style, and are very cushioned to walk in. Slight arch support to me but I have somewhat high arches so if you are more flat footed or standard arch these will give you even better support. Really impressed with these. They are more casual but work with many different outfits from sundresses to jeans. For me, these were a great buy and I will be wearing them all summer.
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Reviewed in the United States on June 7, 2026
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Sonia
Phoenix, US
★★★★★ 5
Comfort and style
Size: 8.5, Color: Chestnut
Like walking on clouds with support. Thank you Ugg’s. Perfect size 8.5 Will buy again.
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Reviewed in the United States on June 11, 2026

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