Fox Battery Storage offers a range of high-performance, scalable systems designed to meet diverse energy storage needs. Amongst them is the Fox EQ4800 series. Like many of the new ranges available from most suppliers, it stands out for its modular design. It also allows users to tailor storage capacity to their specific requirements.
An Brief Overview of the EQ4800 Series
The EQ4800 series is a high-voltage, lithium iron phosphate (LiFePO₄) battery storage system. It features a modular design that enables scalability, making it suitable for various applications, from residential to commercial energy storage solutions.
Some Key Features Include:
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Advanced Communication Protocols: Supports CAN/RS485.
- High Capacity and Scalability: Each EQ4800 module offers a capacity of 4.92 kWh. Multiple modules can be connected in series to achieve higher storage capacities, with a maximum of seven modules per series connection. This scalability allows users to customize their energy storage based on specific needs.
- Efficient Performance: 90% Depth of Discharge for optimized energy use.
- Depth of Discharge (DoD): The EQ4800 series provides a 90% DoD, ensuring efficient utilization of stored energy.
- Efficiency: Both charge and discharge efficiencies exceed 95%, contributing to overall system performance and reliability.
- Lifespan: The battery modules are designed for longevity, with a lifespan of ≥6000 cycles, depending on usage and maintenance.
- Temperature Tolerance: The system operates effectively across a wide temperature range, with charging capabilities between 0°C and 55°C, and discharging between -10°C and 55°C. This wide operating temperature range allows for reliable performance in various conditions.
- High Voltage System for efficient power management.
- Installation: The plug-and-play setup simplifies installation, reducing time and complexity for installers.
- Compatibility: The EQ4800 modules are compatible with Fox ECS-4800 batteries.
Technical Specifications of the Fox EQ4800:
- The total weight of the battery is 374 kg
- The Battery Type is Lithium-Ion.
- Nominal Energy: 41,930Wh
- Depth of Discharge: 90%
- Voltage: 403V
- Continuous Discharge Rate: 2240W
- Maximum Discharge Rate (5 Minutes): 4480W
- Surge Discharge Rate (15 Seconds): 5785W
- Maximum Charge Rate (5 Minutes): 4480W
- Dimensions: 570mm (W) x 1352mm (H) x 380mm (D)
Installation Requirements:
It goes without saying that a minimum of 2 modules (Master + Slave) is required for operation, and you can have a maximum of 9 modules (1 Master + 8 Slaves). These can all be conveniently stacked for tight spaces. If you are adding batteries to an existing system, please ensure this battery is compatible with your current modules.
In addition, do not scrimp by trying to install yourself. If your battery purchase is not installed by a certified electrician, it could invalidate the warranty! The standard warranty from Fox is five years. The extended warranty is 10 years, with one caveat. In order to activate the 10 year warranty you need to register with Fox ESS online.
For installation, the EQ series is designed for floor mounting, providing flexibility in placement within your home or facility. This floor-mounted configuration allows for easy integration into existing spaces without the need for wall mounting.
Scalable Alternatives to the EQ4800 Series
In addition to the EQ4800 series, Fox ESS offers other scalable battery storage solutions to cater to varying energy storage requirements. Below is list of the Fox EQ and Fox ESC Series ranging from 2.76kWh up to 4.66kWh per module.
The Fox ESS EQ Series:
EQ2900: Offers a capacity of 2.88 kWh per module.
EQ3300: Provides 3.20 kWh per module.
EQ4300: Delivers 4.32 kWh per module.
EQ5000: Supplies 4.66 kWh per module.
These modules can also be connected in series, with a maximum of seven modules per series, allowing for flexible storage configurations.
The Fox ESS ECS Series:
ECS2800: Provides 2.76 kWh per module.
ECS2900: Offers 2.88 kWh per module.
ECS4100: Delivers 4.03 kWh per module.
ECS4300H: Supplies 4.14 kWh per module.
ECS4800: Provides 4.66 kWh per module.
Similar to the EQ series, ECS modules can be connected in series, with a maximum of seven modules per series, offering scalability to meet diverse energy storage needs.
Overall Considerations When Choosing a Battery Storage System
When selecting a battery storage system, consider the following factors:
- Energy Requirements: Assess your energy consumption patterns to determine the necessary storage capacity.
- Scalability: Choose a system that allows for future expansion as your energy needs grow.
- Installation Space: Ensure you have adequate space for the number of modules required.
- Budget: Evaluate the cost-effectiveness of the system, including installation and maintenance expenses.
- Compatibility: Verify that the battery system is compatible with your existing or planned solar inverter and other energy management systems.
Conclusion
In summation, Fox ESS's EQ4800 series, along with its EQ and ECS series, offers versatile and scalable battery storage solutions suitable for a wide range of applications. Their modular design, high efficiency, and ease of installation make them a compelling choice for those seeking reliable and customizable energy storage options.
Fox ESS, is a global leader in solar inverters and energy storage solutions. White it, has received mixed reviews on Trustpilot, the company maintains an average rating of 3.7 out of 5 stars, based on a single review. The review highlights the company's level of customer support, noting a prompt response to a request for assistance with updating an inverter and batteries. The reviewer appreciated the swift resolution, stating that the issue was addressed by the end of the day, allowing them to utilize new features in the app.
It may be too early to find a review on Fox's EQ4800 series but worth taking a look at Trustpilot or FoxESS Facebook community group to get a true sense of customer service from current owners. Overall Fox does have a good reputation in the industry as far as customer service and technical support.
However, it's important to note that this review is from March 2024, and the limited number of reviews may not fully represent the overall customer experience with Fox ESS products and services. For a more comprehensive understanding, potential customers are encouraged to consult additional sources and reviews.
There is also a FoxESS Community Owners and Installers Forum on the Fox-ESS website. This is a private, informal group designed as a support network for all Fox Battery Storage owners and installers.