Fox ESS EP12 11.52kWh High Voltage LFP Battery with Heating

The Fox ESS EP12 is an 11.52kWh high voltage LFP battery module for Fox ESS hybrid inverters, including the H1 G2 range.

The module is IP65 rated for floor or wall mounting indoors or outdoors, and includes battery warming for charging and discharging at low temperatures.

Up to four EP units can be connected in parallel using the Fox ESS HV junction box, for up to 46.08kWh.

Grid-connected equipment must be installed by a qualified electrician and notified to the Distribution Network Operator under G98 or G99 as applicable.

Supplied as a single battery module.

Supplied through authorised UK distribution, dispatched directly from the distributor to your address.

Electrical

• Nominal energy: 11.52kWh
• Usable energy (90% DoD): 10.36kWh
• Nominal voltage: 384V
• Operating voltage: 348–438V
• Battery type: LFP (LiFePO4)
• Depth of discharge: 90%
• Round-trip efficiency: ≥95%
• Max. charge/discharge current: 30A
• Communication: CAN
• Scalability: Up to 4 units in parallel (HV junction box required)
• Heating: Integrated battery warming

Mechanical

• Protection rating: IP65
• Dimensions: 710 × 640 × 185 mm
• Weight: 98 kg
• Mounting: Floor or wall

Certifications

• Safety: IEC 62619
• Transport: UN38.3

Warranty

• Product: 10 years