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FOX ESS US1H

The FOX ESS US1H is a home battery range from FOX ESS with 26 models. Models store 7.94 kWh – 27.79 kWh in Lithium Iron Phosphate cells. Rated AC power 3.8 kW – 11.4 kW. Listed and verified: UL 9540. Sold in United States.

Specifications

Capacity
7.94 kWh – 27.79 kWh
Battery chemistry
Lithium Iron Phosphate
Rated AC power
3.8 kW – 11.4 kW
Models in this range
26

Product details

Product type
Home battery
Brand
FOX ESS
Category
Home Battery Storage
Sold in
United States
Listed in
California Energy Commission

Models (26)

Model Nominal capacity Usable capacity AC power Certificate
US1H-11.4-EQL2 7.94 kWh 11.4 kVA
US1H-5.7-EQL2 7.94 kWh 5.7 kVA
US1H-7.6-EQL2 7.94 kWh 7.6 kVA
US1H-9.6-EQL2 7.94 kWh 9.6 kVA
US1H-11.4-EQL3 11.91 kWh 11.4 kVA
US1H-5.7-EQL3 11.91 kWh 5.7 kVA
US1H-7.6-EQL3 11.91 kWh 7.6 kVA
US1H-9.6-EQL3 11.91 kWh 9.6 kVA
US1H-11.4-EQL4 15.88 kWh 11.4 kVA
US1H-5.7-EQL4 15.88 kWh 5.7 kVA
US1H-7.6-EQL4 15.88 kWh 7.6 kVA
US1H-9.6-EQL4 15.88 kWh 9.6 kVA
US1H-11.4-EQL5 19.85 kWh 11.4 kVA
US1H-5.7-EQL5 19.85 kWh 5.7 kVA
US1H-7.6-EQL5 19.85 kWh 7.6 kVA
US1H-9.6-EQL5 19.85 kWh 9.6 kVA
US1H-11.4-EQL6 23.82 kWh 11.4 kVA
US1H-3.8-EQL6 23.82 kWh 3.8 kVA
US1H-5.7-EQL6 23.82 kWh 5.7 kVA
US1H-7.6-EQL6 23.82 kWh 7.6 kVA
US1H-9.6-EQL6 23.82 kWh 9.6 kVA
US1H-11.4-EQL7 27.79 kWh 11.4 kVA
US1H-3.8-EQL7 27.79 kWh 3.8 kVA
US1H-5.7-EQL7 27.79 kWh 5.7 kVA
US1H-7.6-EQL7 27.79 kWh 7.6 kVA
US1H-9.6-EQL7 27.79 kWh 9.6 kVA

Certifications

CertificationMarketStatusReferenceValid until
UL 9540 United States and Canada ✓ Verified 19 October 2026 CSA Group

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