FoxESS Battery - Solar Chief

FoxESS Battery

EQ SERIES
41.94 kW Nominal Capacity
Industry Leading Product Warranty on Materials and Workmanship
Linear Power Performance Warranty

MORE POWER

Large-scale storage: 41.94 kWh nominal (≈37.73 kWh usable capacity) for serious self-consumption or backup.
Modular design: 1 Master + up to 8 Slave modules in series (stackable up to 9 modules) for flexible sizing.
Round-trip efficiency > 95%, Depth of Discharge (DoD) up to 90%.
High voltage architecture means lower balance-of-system losses and better integration with high-capacity inverters.

MORE RELIABLE

Robust LiFePO₄ chemistry: stable, safer thermal/chemical profile.
Outdoor/indoor rated (IP65) with wide temperature operating range (-10 °C to +55 °C discharge) for challenging climates.
Designed for ≥6,000 cycles (manufacturer claim) — built for long life.

System Summary

Nominal capacity: 41.94 kWh (≈37.73 kWh usable)
Stackable modules: 1 Master + up to 8 Slaves (total up to 9 modules).
Chemistry: Lithium Iron Phosphate (LiFePO₄)
Round-trip efficiency: > 95%
Depth of Discharge: 90%
Rating: IP65 (outdoor mountable)

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