Fox ESS · Home Batteries
Fox ESS EP11: Specs, Warranty & Reviews
A 10.36 kWh high-voltage LFP battery for Fox ESS hybrid inverters, expandable to four units in parallel.
Specifications
- Nominal energy
- 10.36 kWh
- Depth of discharge
- 90% (about 9.3 kWh usable)
- Nominal voltage
- 384 V (high voltage)
- Chemistry
- Lithium iron phosphate (LiFePO₄)
- Scalability
- Up to 4 units in parallel (41.6 kWh)
- Compatible inverters
- Fox ESS H1, KH, H3, H3 Smart, H3 Pro series
- Enclosure rating
- IP65, indoor or outdoor
- Operating temperature
- Charge 0–55°C, discharge −10–55°C
- Mounting
- Floor or wall
Source: Fox ESS EP11 Datasheet V1.5 (2025-10-23) · checked 4 November 2026. Specs can change between product revisions — confirm with your installer.
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Specifications come from manufacturer datasheets, checked 4 November 2026. We have not lab-tested these products and don’t give them scores; ratings shown are from moderated customer reviews only. We are not paid by manufacturers and these pages contain no affiliate links. How we compare products.