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Description
Fox EQ 4.32kWh HV Battery SlaveFox 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
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.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Comfortable lightweight golf pants with good stretch and a clean fit
Color: Iron Grey, Size: 34W x 32L
These golf pants feel comfortable right away and have a nice lightweight stretch that works well for warm weather. The polyester and spandex material blend moves easily without feeling flimsy, and the water‑resistant finish should help on damp mornings. The fit is clean and straight without being tight, and the waistband has enough grip to stay put during a round. The pockets are practical, especially the small zip pocket for valuables. The back pockets come stitched shut, so you have to open them yourself, but that’s common with dress‑style pants.
The fabric has a slightly technical look, but it still works for both golf and casual wear. They feel breathable, dry quickly, and hold their shape after moving around. For the price, the quality and comfort are solid, and they’re versatile enough to wear on or off the course. I feel like this material doesn't wrinkle easily, but when it does is very hard to get the wrinkles out.
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Buy Them Now!
Color: Iron Grey, Size: 36W x 34L
I cannot tell you how very glad I am that I ordered these for my husband. While he does not golf, he wears dress pants frequently and needs them to be comfortable if at all possible. These pants are the best we've found in quite some time. The material stretches and he's had no complaints about discomfort in them. He likes the interior waistband of the pants as well.
Even better, they look so good! In look, these are a little more close fitting than the pants he normally wears, which makes him look a little more polished and put together. His prior pants were okay in comfort but looked baggy compared to these. The color and shine of the material is really nice as well. I would definitely be interested in getting him some of the other colors as well since these went over so well. We ordered his normal waist/length and they fit great!
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Great fit and classy style!
Color: Iron Grey, Size: 32W x 30L, Color: Iron Grey, Size: 32W x 30L
Very pleased with the pants. They are a very nice shade of blue-grey and looks just like the photo. The material is a moisture-wicking and breathable fabric with a little bit of weight to it. Great spring and fall season pants. They fit great with a nice taper. I feel I can wear them both on and off the course with a classy feel. The quality is outstanding as expected. You get your standard front and rear pockets however you'll need to cut the sewing in both rear pockets. You also get a hidden side zippered pocket along the right leg for small items. If you are between sizes then order a size down. They run slightly big in the waist with a small amount of stretch, a little less then most. I run a 33 or 34 on average but ordered a 32 and very pleased with the fit and cut if the pants. You can not go wrong with this brand. Great value and quality with every item I have received.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Most Comfortable Hoodie I’ve Ever Worn…
Color: White Light Blue Grid, Size: Medium, Color: White Light Blue Grid, Size: Medium
Arguably, this is one of the most comfortable hoodies I’ve ever worn—and that’s saying something. The fit, feel, and overall look just come together in a way that makes this an easy go-to.
I’ve become a big fan of M MAELREG, and this hoodie continues that trend. Their focus on clean, sharp styling really shows here. It has a modern, athletic look without trying too hard, and it works just as well for casual wear as it does for something a bit more put together. My wife immediately noticed it—and that’s always a good sign.
The standout feature is the fabric. It’s lightweight but not flimsy, with just the right amount of structure. The stretch is excellent, and it moves naturally without feeling restrictive. It also does a great job managing heat, which is a big deal here in Arizona. Whether I’m out running errands, heading to a showing, or just wearing it around the house, it stays comfortable and breathable.
Another thing I appreciate is how versatile it is. This isn’t just a “gym hoodie” or something you only wear lounging—it genuinely fits in almost anywhere. It has that polished, performance look that makes it easy to dress up or down depending on the situation.
At roughly $40, this feels like a strong value. You’re getting a well-designed, comfortable piece that looks good and performs even better.
Final thoughts….
✔️ Extremely comfortable with a lightweight, performance feel.
✔️ Clean, modern design that looks sharp in multiple settings.
✔️ Breathable and well-suited for warmer climates like Arizona.
✔️ Great stretch and mobility without feeling too thin.
✔️ Strong value for the price point.
⭐️1 star — I don't endorse this at all, poor quality.
⭐️⭐️ 2 stars — I don't endorse it: has multiple faults, or significantly overpriced.
⭐️⭐️⭐️ 3 stars — It's passable: it has some faults, some compromises, but the quality is acceptable for what it is.
⭐️⭐️⭐️⭐️ 4 stars — Product quite acceptable, and it does what it promises.
⭐️⭐️⭐️⭐️⭐️ 5 stars — Product that I totally endorse. Blown away. Drop everything and buy it!
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Reviewed in the United States on April 23, 2026
★★★★★ 4
M MAELREG Men’s Golf Hoodie – Lightweight Performance Pullover
Color: Grey Green, Size: Medium
This hoodie is a solid option if you’re looking for something lightweight and comfortable, especially for active wear like golf or casual outings. The material feels breathable and smooth, which makes it great for warmer weather or layering without feeling heavy.
One of the best things about this hoodie is how lightweight it is. It doesn’t weigh you down, and the dry-fit performance fabric helps keep you cool and comfortable throughout the day. It’s definitely more of a performance midlayer than a traditional thick hoodie, so don’t expect it to keep you warm in colder temperatures.
The fit is clean and athletic. If you typically wear a medium, it should fit true to size with a slightly fitted look—not too tight, but not baggy either. It works well for both casual wear and more active settings.
The texture gives it a slightly elevated look compared to basic hoodies, so you can dress it up a bit with jeans or wear it with athletic gear without it looking too plain.
Overall, this is a great lightweight hoodie for everyday use, workouts, or outdoor activities like golf. Just keep in mind it’s not designed for warmth—it’s more about comfort and performance.
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Reviewed in the United States on April 7, 2026