FoxESS Battery Storage – Reliable Energy Backup

We are fully booked until the end of April. New bookings open May, stay tuned!

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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