FoxESS EP6/EP12 – modern energy storage systems for your installation

FoxESS EP6 – compact flexibility and safety

EP6 is a modular, high-voltage energy storage system that offers flexible expansion, exceptional reliability, and operational safety. A single module offers a nominal capacity of 5.76 kWh (usable: approx. 5.18 kWh) at a depth of discharge of 90% DOD. The system can be expanded up to 23.04 kWh by connecting several devices in parallel, allowing you to optimally match the capacity to the needs of your home or business.

The EP6 battery uses LiFePO4 technology, which is characterized by particularly high cycle life (minimum 4000 cycles) and operational safety. The IP65 protection rating allows for both outdoor and indoor installation, and the well-designed construction allows for quick installation (floor or wall) and expansion without the use of screws. The system supports advanced communication interfaces (CAN), an impressive LED display, and natural convection cooling.

• Capacity: 5.76 kWh, usable 5.18 kWh (expandable to 23.04 kWh)

• Cell technology: LiFePO4, minimum 4000 cycles

• Rated voltage: 192 V

• Max. discharge current: 65 A

• Cycle efficiency: ≥95%

• Protection rating: IP65

• Dimensions: 380 x 625 x 147 mm

• Communication: CAN, LED

• Mounting: floor or wall

• Operating temperature: –10°C to +55°C

FoxESS EP12 – scalability and modern technology

The EP12 is an even more spacious, modular, and efficient energy storage system with a nominal capacity of 11.52 kWh (usable: approx. 10.36 kWh), optionally expandable to 46.08 kWh by installing several devices in a single configuration. The system is dedicated to both home and business solutions – it allows for effective energy management, backup, and optimization of operating costs.

As in the EP6, LiFePO4 technology is used to guarantee safety and durability, and the well-thought-out design of the system allows for quick installation and expansion. The battery is resistant to external conditions (IP65), has natural convection cooling, and a number of advanced safety features. CAN/LED communication allows for full monitoring of the system from the Fox Cloud 2.0 platform – a dedicated application for management, analysis, and planning of work using dynamic tariffs.

• Capacity: 11.52 kWh, usable 10.36 kWh (expandable to 46.08 kWh)

• Cell technology: LiFePO4, minimum 3000 cycles

• Rated voltage: 384 V

• Max. discharge current: 65 A

• Cycle efficiency: ≥95%

• Protection rating: IP65

• Dimensions: 710 x 640 x 185 mm

• Communication: CAN, LED

• Mounting: floor or wall

• Operating temperature: –10°C to +55°C

Why choose FoxESS EP6/EP12 batteries?

• Full flexibility of expansion and scalability – ideal for new installations or as a complement to existing PV and hybrid systems.

• Above-average durability and safety – automatic monitoring systems, cell protection, three-phase backup support.

• Energy efficiency ≥95%, which reduces energy storage costs and increases the profitability of the investment.

• Can be installed outdoors and in boiler rooms, garages, and offices – weather-resistant.

• Advanced Fox Cloud 2.0 monitoring platform and convenient control via a mobile app.

• 10-year warranty (after installation registration) ensures long-term operational safety.

The EP6 and EP12 batteries are proven, innovative products from the portfolio of FoxESS – a leader in the energy storage industry. They ensure energy independence, lower electricity bills, system stability, and the ability to respond dynamically to changes in tariffs and power supply conditions.

Choose FoxESS – a proven brand, technology, and safety for your energy installation!

FoxESS is a recognized global manufacturer of inverters, energy storage systems, and energy management solutions, distinguished by its innovative approach, product reliability, and extensive offering for both residential and commercial users. The company was founded in 2019 and is headquartered in Wenzhou, China.