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The Fox ESS EQ4800 is a premium high-voltage battery storage solution designed for maximum performance, flexibility, and scalability. Built using advanced lithium iron phosphate (LiFePO₄) technology, this system delivers reliable energy storage for residential and commercial solar applications.
Whether you're starting small or building a large energy storage system, the EQ4800 allows you to scale seamlessly as your energy needs grow.
Modular & Scalable Design
Start from a single 4.66kWh module and expand up to 41.93kWh, giving you full control over your system size.
100% Depth of Discharge (DoD)
Utilise the full battery capacity with no wasted energy, maximising your return on investment.
High Voltage Performance
Designed for high-voltage systems, improving efficiency and reducing energy losses across your installation.
Plug & Play Installation
Quick and simple installation reduces labour time and costs, making it ideal for installers and system integrators.
Long Lifespan & Safety
Built with LiFePO₄ chemistry for enhanced safety, stability, and long-term durability.
Wide Temperature Tolerance
Operates efficiently across a wide range of environmental conditions, suitable for Australian climates.
The EQ4800 is built for serious energy users who want a future-proof battery system. With its modular scalability, high efficiency, and robust design, it’s ideal for:
Unlike fixed-capacity batteries, the Fox ESS EQ4800 grows with you. Add more modules anytime without replacing your existing system—making it one of the most flexible and cost-effective storage solutions on the market.
If you're looking for a reliable, scalable, and high-performance battery system, the Fox ESS EQ4800 delivers outstanding value. Designed for modern energy demands, it ensures you get the most out of your solar investment today—and into the future.
All our products are covered by the Manufacturer's Warranty, which guarantees that they will be free from defects in materials and workmanship under normal use and service. The specific terms and duration of the warranty may vary depending on the product and the manufacturer. Please refer to the product's documentation or contact our customer support team for detailed warranty information.
Warranty Claim Process
In the unfortunate event that you encounter a faulty product, we want to make the warranty claim process as seamless as possible for you. To initiate a warranty claim, please follow these steps:
If damage is confirmed to be from normal wear-and-tear, drops, unauthorized repairs, or other non-warranty factors, service and shipping fees will apply. In such cases, we will contact the customer for approval before proceeding with paid repairs.
Unfortunately we cannot provide loaner units during the warranty repair process. For mission-critical equipment, we highly recommend purchasing backup units to prevent downtime in case of defects.
You have 30 calendar days to return an item from the date you received it.
To be eligible for a return:
Upon receiving your order, we kindly request that you thoroughly inspect all packages within 7 days of delivery. This inspection period is crucial as it allows you ample time to identify any visible damage caused during transit. Please keep in mind that promptly reporting any freight damage is vital in safeguarding your right to file a claim and ensuring a swift resolution.
Should you identify any freight damage during the inspection, we urge you to notify us immediately. Our customer support team is ready to assist you through the claim filing process and provide the necessary guidance to ensure a smooth and hassle-free experience.
The advertised price for this product includes the applicable STC battery rebate, applied as a pre-discount at the time of purchase.
To be eligible for the battery rebate:
Supply-only purchases are not eligible for the battery rebate.
By proceeding with this purchase, the customer agrees to assign all eligible Small-scale Technology Certificates (STCs) associated with the battery installation to Solar Battery Supermarket (or its nominated agent).
This assignment allows the rebate to be applied as a point-of-sale discount.
If the customer does not agree to assign the STCs, the full non-rebated price of the battery system will apply.
Installation by a licensed and accredited installer is mandatory to qualify for the rebate-adjusted price.
Standard metro installation is available from $500, subject to property assessment.
Additional works (including switchboard upgrades, long cable runs, or non-standard installations) may incur extra charges and will be quoted and approved prior to installation.
To assess eligibility and proceed with installation, the customer may be required to provide:
Failure to provide required information may delay installation or affect rebate eligibility.
This rebate offer does not limit your rights under Australian Consumer Law.