Description

3x Fox ESS EP11 Battery for 31.08kWh with 10-Year Warranty (Not Including Combiner Box)

The 3x Fox ESS EP11 Battery System delivers a powerful 31.08kWh energy storage solution, perfect for high-demand residential and commercial applications. Utilizing LiFePO4 prismatic cell technology, this system offers excellent efficiency, safety, and durability.

This package does not include the required FE-JUNBOX-HV combiner box, which is necessary for stacking multiple batteries in parallel.

Key Features:

• Total Capacity of 31.08kWh – Large-scale storage for energy independence
• 384V High-Voltage System – Enhances efficiency and minimizes energy loss
• Scalable System – Expandable up to 4 batteries in parallel
• IP65 Rated – Suitable for both indoor and outdoor installation
• Natural Convection Cooling – Silent and reliable operation
• Long Cycle Life – Over 4,000 cycles for extended use
• 10-Year Warranty – Long-term performance and reliability
  

Technical Specifications:

• Battery Type: LiFePO4 Prismatic Cell
• Nominal Energy (Total System): 31.08kWh
• Nominal Voltage: 384V
• Operating Voltage Range: 348V – 438V
• Max Charge/Discharge Current: 27A per battery
• Recommended Charge Current: 13.5A per battery
• Peak Discharge Current: 65A (60s) per battery
• Peak Charge Current: 32.4A (5s) per battery
• Round-Trip Efficiency: ≥95%
• Depth of Discharge (DoD): 90%
• Cycle Life: ≥4,000 cycles
• Communication: CAN
• Display: LED*5
• Scalability: Maximum 4 units in parallel
  

Power Ratings:

• Continuous Discharge Rate (Normal Use): 10,368 W
• Maximum Discharge Rate (5 Minutes): 10,368 W
• Surge Discharge Rate (15 Seconds): 24,960 W
• Maximum Charge Rate (5 Minutes): 10,368 W
  

Operating Conditions:

• Installation Location: Indoor/Outdoor
• 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% (Non-condensing)
  
• Altitude: Max. 2,000m

Mechanical Characteristics

• Dimensions (Per Battery, WHD): 710mm × 625mm × 147mm
• Weight (Total System): 297 kg

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?

• 3x Fox ESS EP11 10.36kWh Batteries
• User Manual
• Installation Accessories

Important Notes:

• Combiner Box Required – This package does not include the FE-JUNBOX-HV, which is necessary for stacking multiple batteries in parallel.
• Scalable System – Can be expanded further by adding up to 4 batteries in parallel.
• Professional Installation Required – Must be installed by a qualified electrician.
• Compatible with Fox ESS H1, KH, H3, H3-Pro, and US Series inverters.
  

The 3x Fox ESS EP11 Battery System is a high-capacity, scalable, and efficient energy storage solution, designed for homeowners and businesses seeking reliable backup power, energy cost savings, 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.