The Fox EC4100 4.03kWh MASTER High Voltage Battery (ECM4100) is a high-performance, scalable battery storage system from Fox ESS.
This is a MASTER battery which includes the BMS – 1x unit is essential for each battery stack. You must add a minimum of 1x SLAVE battery to the system in addition to this to meet the minimum battery requirements. Slave batteries can be purchased HERE.
Battery Limits (Important)
- Minimum Battery Limit
- Single Phase: 1x Master Battery + 1x Slave Battery
- Three Phase: 1x Master Battery + 2x Slave Batteries
- Maximum Battery Limit
- 1x Master Battery + 6x Slave Batteries
- Applies to Fox H1, H1-G2, KH, H3, H3 PRO Inverters
- 1x Master Battery + 6x Slave Batteries
Included in kit:
- 1x Fox EC4100 4.03kWh MASTER Battery (Version 2)
Features of the Fox ESS EC4100 MASTER Battery:
The modular design of the Fox battery system allows for maximum flexibility, making it suitable for a broad range of storage applications.
- 4.03kWh storage capacity (per battery)
- Scalable to 28.21kWh (7 batteries)
- 90% DOD (Depth of Discharge)
- Wide temperature tolerance
- Easy installation, compact design
- CAN/RS485 communication
- High voltage batteries
- 12-year warranty (when registered on the Fox ESS website)
Easy Installation
Simple buckle fixing design for easy installation. The stackable and compact design makes it easy to add additional Slave batteries post install without any hassle. Please refer to the installation guide and user manual below or contact us for further instructions.
Advanced System Monitoring – Fox Cloud 2.0
Monitor your Fox EC4100 Battery system in real-time, see its current charge, historical charging data and even choose when and if you want to charge your battery from the grid during cheaper electricity tariffs, all from your smartphone or tablet.
Product Code: ECM4100
Learn More: Fox ESS Energy Cube Factsheet
Fox ESS Integrations
Axle Energy runs a free Virtual Power Plant (VPP) that works with Fox ESS batteries and inverters. It occasionally exports energy from your system to support the grid - and pays you for taking part.
- £25 signup bonus when you join via our link
- £10/month minimum earnings guaranteed
- £1 per kWh exported during events
Switch to Octopus Energy and you’ll get £50 credit once your switch is complete. Existing customer? Find out how you can benefit too. T&Cs apply (only one switching offer per household).
Downloads
Datasheet – Fox EC4100 4.03kWh Battery
Installation Guide for Fox Energy Cube Batteries
User Manual for Fox Energy Cube Batteries
Warranty Document – Fox ESS