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Description
Fox ESS EP11 10.36kWh 384V Battery with Heating ElementFox ESS EP11 10. 36kWh 384V Battery High Capacity Energy Storage with Heating Element The Fox ESS EP11 10. 36kWh Battery is a high voltage lithium iron phosphate (LiFePO4) battery designed to deliver reliable, long lasting, and efficient energy storage. Compatible with H1, KH, H3, H3 Pro, and US Series inverters, this battery is ideal for residential and commercial applications. With a scalable design, it allows for expanded storage capacity and
Fox ESS EP11 10.36kWh 384V Battery – High-Capacity Energy Storage with Heating Element
The Fox ESS EP11 10.36kWh Battery is a high-voltage lithium iron phosphate (LiFePO4) battery designed to deliver reliable, long-lasting, and efficient energy storage. Compatible with H1, KH, H3, H3-Pro, and US Series inverters, this battery is ideal for residential and commercial applications. With a scalable design, it allows for expanded storage capacity and optimized self-consumption of solar energy.
Key Features:
- High Energy Capacity – 10.36kWh storage for extended power backup and solar self-consumption
- Built-in Heating Element – Ensures consistent performance in low temperatures
- Scalable Design – Supports up to 4 units in parallel, allowing a maximum system capacity of 41.44kWh
- Advanced Safety Features – Includes battery heating and fire suppression for enhanced reliability
- High Efficiency – ≥95% round-trip efficiency for maximum energy utilization
- Long Cycle Life – ≥4,000 cycles for long-term durability
- Compact & Modular – Floor or wall-mounted, designed for easy installation
- IP65-Rated – Resistant to dust and water, suitable for indoor and outdoor installations
- 10-Year Warranty – For peace of mind and long-term performance
Technical Specifications:
- Nominal Energy: 10.36kWh
- Nominal Voltage: 384V
- Built-in Heating Element
- Operating Voltage Range: 348V - 438V
- Max Charge/Discharge Current: 27A
- Recommended Charge Current: 13.5A
- Peak Discharge Current: 65A (60s)
- Peak Charge Current: 32.4A (5s)
- Round-Trip Efficiency: ≥95%
- Depth of Discharge (DOD): 90%
- Cycle Life: ≥4,000 cycles
- Communication: CAN
- Display: LED x5
- Scalability: Max 4 units in parallel
- Compatible Inverter Series: H1, KH, H3, H3-Pro, US
- Battery Type: LifePO4 Prismatic Cell
- Dimensions (W x H x D): 710mm x 625mm x 147mm
- Weight: 100kg
- SKU: FE-HV-EP11-H
Operating Conditions:
- Installation Location: Indoor/Outdoor
- Built-in Heating Element
- Operating Temperature: Charge: 0°C to 55°C, Discharge: -10°C to 55°C
- Storage Temperature: 0°C to 35°C
- Cooling Method: Natural Convection
- Humidity: 5% - 95% (No Condensing)
- Altitude: Max 2,000m
Certifications & Safety Standards:
- Safety: IEC62619
- EMC Compliance: EN IEC 61000-6-1/3
- Transportation Standard: UN38.3
- Ingress Protection: IP65
What’s Included in the Box?
- Fox ESS EP11 10.36kWh Battery
- User Manual
- Installation Accessories
Important Notes:
- Professional Installation Required – Must be installed by a qualified electrician/technician in compliance with local regulations.
- Battery Expansion: This battery supports parallel expansion with a maximum of 4 units, achieving a total system capacity of 41.44kWh
- Installation Requirement: Must be installed by a certified electrician or technician in compliance with local wiring regulations
- Compatible with Fox ESS H1, KH, H3, H3-Pro, and US Series inverters.
- Heating Element for Cold Weather – Ensures stable operation in low temperatures
This high-performance, scalable battery is perfect for users looking to optimize their solar storage, increase self-consumption, and enhance 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:
- 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
4.1 ★★★★★
Based on 1926 reviews
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Product Reviews
★★★★★ 5
Works Like a Charm!
Style: 2.5" Ball
WoW!! This thing is pretty cool! It can pick the ball up off the ground - and with little effort - It can throw the ball 3X Higher and Further than I ever could! It wont hurt my elbow or wrist ( way better than before when I was wearing myself out ) I don’t know how I ever got along without it!! It's a must have if your dog loves playing ball. :-)
Update: I've had this For 7 Months Now- it looks and works Great just like the day I bought it- Thumbs up!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 29, 2024
★★★★★ 5
Better Design - Better Materials - No Sticking
Style: 2.5" Ball
Been using Chuck-It launchers and plastic balls for a very long time and they were always a little sticky on giving up the ball. This makes it tricky to throw grounders with precision and can overshoot the fence in the backyard. A couple of years ago, Chuck-It changed the material to a stiffer plastic that made this problem more pronounced. I even tried custom sanding the cup to get just the right grip.
The Fetch-It launcher (using the Chuck-It plastic balls) uses a three-pronged claw with soft rubbery ends that releases perfect every time. The material costs on this new one are noticeably higher while maintaining a somewhat lower price than the brand name original.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
★★★★★ 3
Meh
Style: 2.5" Ball
It "works" but it isn't very good. The grip is so loose on the ball, it lets go early and doesn't thrown very far. A Chuckit is so much better, I can get 3x the distance with a 25" Chuckit. This thing is kind of a waste.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Good size, Durable, Easy to use
My dog doesn't really play with balls that much. But she does love a laser which I was hoping the light in this ball might mimic for her. And it does. She loves this ball. And the winter months when the days are short finding games we can play at the park is critical for her well-being.
The ball came in an attractive packaging with a charger and charged quickly. It's a simple push of the button on the light to activate it. It will turn off on its own but light back up when it's moved, which is handy.
The light has a soft glow to it which is pleasant to be around. The ball is easy to see at night and has a good bounce to it as well. My dog chewed on it for quite a bit and it's held up really well, so I will say it's pretty durable and chewable.
The weight in the ball is nice and it's an easy throw. My only suggestion is to make sure that you have the light piece locked in place first. I have thrown it where the ball and the light went in two different directions. And that was my fault. Lol
We have had some great fun with this ball at the park. For the short winter days it's a perfect addition to your pet's play routine. We love it.
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Reviewed in the United States on December 28, 2025
★★★★★ 1
Defective on arrival
Second ball defective.
First ball received would not light.
Second ball battery charged and locked. When unlocked to switch on light, the cylinder stuck in the ball and will not come out.
I'm very disappointed. I've sent back and hope the third functions properly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
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