The Fox ESS EQ4800 is a high-voltage residential battery system designed for households that want greater control over electricity usage, stronger solar self-consumption, and a battery platform that can grow with future energy needs. The system is built as a high-performance, scalable storage solution with a modular design that supports flexible residential energy storage applications.
Built with Lithium Iron Phosphate (LiFePOâ) battery technology, the EQ4800 is designed for safe, stable daily operation and supports both indoor and outdoor installation when mounted on its stand. With an IP65 protection rating, the system is built to handle harsh Australian environmental conditions while maintaining reliable performance.
The EQ4800 is built as a modular battery system. Additional battery modules can be added in series, allowing the system to scale up to 41.93 kWh of storage capacity. The platform supports up to nine modules connected together, enabling households to expand storage as energy usage increases.
Designed as a high-voltage storage solution, the EQ4800 works with compatible hybrid energy systems that require strong performance, efficient energy flow, and reliable charging and discharging cycles.
The battery supports up to 100% depth of discharge, allowing households to maximise the amount of stored solar energy that can actually be used. The battery pack also delivers more than 95% round-trip efficiency for improved overall energy performance.
The EQ4800 features a plug-and-play design that simplifies installation, helping installers reduce on-site complexity and complete system setup faster.
EQ4800-L2
EQ4800-L3
EQ4800-L4
EQ4800-L5
EQ4800-L6
EQ4800-L9 Max
The Fox ESS EQ4800 gives Australian households a flexible and scalable way to store solar energy, reduce reliance on the grid, and cut electricity bills. With expandable storage capacity and advanced high-voltage battery technology, the EQ4800 is designed to support both current energy needs and future solar upgrades.
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