Fox ESS EP12 11.52kWh Li-ion Battery with heating function

Fox ESS EP12 Plus 11.52kWh High Voltage Battery High-Capacity, Scalable Energy Storage with Integrated Self-Heating Technology The Fox ESS EP12 Plus is a premium high-voltage lithium iron phosphate (LiFePO₄) battery designed for larger residential and commercial energy storage applications. Delivering an impressive 11.52kWh of storage capacity per module, the EP12 Plus provides outstanding performance, long cycle life, and flexible scalability. Using the Fox ESS 4-Way Junction Box, up to four batteries can be connected in parallel, providing up to 46.08kWh of storage capacity per battery input. Featuring integrated self-heating technology, the EP12 Plus maintains optimum charging and discharging performance during colder weather conditions, making it ideal for UK installations and external mounting applications. Compatible with the complete range of Fox ESS single-phase and three-phase hybrid and AC-coupled inverters, the EP12 Plus provides a powerful, future-proof energy storage solution. Available from Solar Renewable Hub with nationwide delivery and dedicated technical support. Key Features 11.52kWh High Voltage Battery Module Premium LiFePO₄ (LFP) Battery Technology Integrated Self-Heating Function Expandable to 46.08kWh Per Battery Port Compatible with Fox ESS Hybrid & AC Inverters High Round-Trip Efficiency >95% 90% Depth of Discharge IP65 Rated Enclosure Wall or Floor Mounted Installation 10-Year Manufacturer Warranty Flexible & Scalable Storage The EP12 Plus has been engineered to grow alongside changing energy requirements. Using the Fox ESS 4-Way Junction Box, up to four EP12 Plus batteries can be connected in parallel to significantly increase storage capacity. Expansion Options 1 Battery = 11.52kWh 2 Batteries = 23.04kWh 3 Batteries = 34.56kWh 4 Batteries = 46.08kWh Ideal for: Large residential energy storage systems Commercial battery storage Solar self-consumption Time-of-use tariff optimisation Backup power applications Integrated Self-Heating Technology The EP12 Plus incorporates a built-in heating system to maintain battery performance during colder weather conditions. Benefits Improved winter charging performance Enhanced low-temperature operation Increased battery longevity Greater year-round efficiency Ideal for external installations Advanced LiFePO₄ Battery Technology The EP12 Plus utilises premium Lithium Iron Phosphate (LFP) chemistry, offering excellent safety, reliability, and long-term performance. Benefits Exceptional cycle life Enhanced thermal stability Increased safety Reliable performance Low maintenance operation Outstanding Efficiency Designed to maximise usable energy storage and minimise system losses. Performance Highlights 90% Depth of Discharge (DoD) 95% Round-Trip Efficiency High Voltage Architecture Reduced charging losses Improved overall system efficiency Technical Specifications Battery Specifications Battery Chemistry: LiFePO₄ (LFP) Nominal Energy Capacity: 11.52kWh Operating Voltage Range: 348V – 438V Maximum Charge Current: 30A Maximum Discharge Current: 30A Depth of Discharge (DoD): 90% Round-Trip Efficiency: >95% Scalability: Up to 4 Units in Parallel General Weight: 98kg Dimensions: 710 × 640 × 185mm Protection Rating: IP65 Operating Temperature Range: -25°C to +55°C Humidity Range: 5% – 95% (Non-Condensing) Compatibility Compatible with: Fox ESS H1 G2 Hybrid Inverters Fox ESS KH Hybrid Inverters Fox ESS Three-Phase Hybrid Inverters Fox ESS AC-Coupled Inverters Please refer to Fox ESS battery sizing guidelines for inverter-specific battery quantity limitations. Compatibility Note The EP battery range offers limited cross-generation compatibility: EP5 & EP6 batteries are compatible with each other EP11 & EP12 batteries are compatible with each other EP5/EP6 batteries are not compatible with EP11/EP12 batteries Warranty Manufacturer Warranty: 10 Years* *Subject to Fox ESS warranty terms and conditions. Perfect For Large Residential Solar & Battery Systems Commercial Energy Storage Smart Tariff Optimisation Backup Power Solutions High Energy Demand Properties New Build Developments Retrofit Battery Installations Why Choose the Fox ESS EP12 Plus? The Fox ESS EP12 Plus combines substantial storage capacity, scalable system expansion, integrated self-heating technology, and premium LiFePO₄ battery chemistry to create a powerful and future-proof energy storage solution for both residential and commercial applications. Why Buy From Solar Renewable Hub? ✔ Nationwide Delivery ✔ Dedicated Technical Support ✔ Trade & Credit Accounts Available ✔ Renewable Energy Specialists ✔ Installer Design & Project Support Order your Fox ESS EP12 Plus 11.52kWh High Voltage Battery today from Solar Renewable Hub. Downloads Fox ESS EP12 Data Sheet