Fox Ess EP12 Plus
Item number: C00584
Guarantee: 10 years
The Fox ESS EP12 Plus is a high-performance, expandable lithium iron phosphate (LiFePO₄) battery designed for home and industrial energy storage systems. Thanks to its modular design, it can be scaled up to a capacity of 46.08 kWh, making it flexible enough to meet a variety of needs, whether for new installations or existing system expansions.
Built-in battery heating and a fire extinguishing system ensure safe operation even in extreme temperatures. The IP65-rated housing allows for outdoor and indoor installation, while the compact size and wall or floor-mountable design make installation and maintenance easy.
Main features
- Nominal capacity: 11.52 kWh
- Battery type: LiFePO₄ (lithium iron phosphate)
- Nominal voltage: 384 V
- Operating voltage range: 348–438 V
- Cycle life: ≥6000 cycles (90% DOD)
- Operating temperature: -25°C to +55°C
- Protection: IP65
- Built-in battery heater – reliable performance at low temperatures
- Built-in fire extinguishing system – maximum safety
- High efficiency: ≥95%
- Scalable system – up to 4 units in parallel (max. 46.08 kWh)
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Compatible inverters: Fox ESS H1, KH, H3, H3-Pro, US series
Technical data
Model |
EP12 Plus |
Nominal capacity |
11.52 kWh |
Rated voltage |
384 V |
Operating voltage |
348–438 V |
Recommended charging current |
15 A |
Max. charging/discharging current |
30 A |
Peak discharge current (5s) |
65 A |
Peak charging current (5s) |
36 A |
Circular flow efficiency |
≥95% |
Depth (DOD) |
90% |
Cycle life |
≥6000 |
Communication |
CAN |
Display |
LED (5 segments) |
Cooling |
Natural convection |
Installation |
Can be mounted on the wall or floor |
Dimensions (W × H × D) |
710 × 640 × 185 mm |
Mass |
98 kg |
Certificates |
IEC62619, EN IEC 61000-6-1/2/3/4, UN38.3 |
Immunity |
IP65 |
