
Fox Energy Cube HV ECM4100 V2 20.15kWh 1x Master 4x Slave
Fox Energy Cube HV ECM4100, 20.15kWh 1x Master 3x Slave
#1: FE-HV-EC-5-4.1-20.5
Compatible with Foc HV chargers only available on our Fox HV main page
Fox Energy Cube 4.03kWh HV Battery Stack
Overview
This Fox Energy Cube stack is a high-performance, scalable high-voltage battery solution designed for residential and small commercial energy storage systems. With a modular design, it allows flexibility in expanding your battery capacity over time. The stack includes 1 Master and 4 Slave units, providing a total of 20.15kWh usable capacity.
Included Components
-
1 × FE-HV-ECM-4100 Fox Energy Cube 4.03kWh HV Battery (Master)
-
4 × FE-HV-ECS-4100 Fox Energy Cube 4.03kWh HV Battery (Slave)
Key Features
-
Capacity: 4.03kWh per module
-
Scalable up to 28.21kWh (maximum of 7 modules per series)
-
Depth of Discharge: 90%
-
Wide temperature tolerance for reliable performance in varying climates
-
Easy installation with plug-and-play connectivity
-
CAN/RS485 communication for system integration
-
High-voltage operation for maximum efficiency
-
Quick expansion capability post-installation
Specifications
-
Total Stack Capacity: 20.15kWh
-
Weight: 74.3 kg
-
Dimensions (W × H × D): 570 × 350 × 380 mm
-
Maximum of 7 modules per series (1 Master required)
Benefits
-
Scalable design for growing energy needs
-
High efficiency and reliable performance
-
Easy and fast installation for time-saving setup
-
Communication ready for monitoring and integration with compatible inverters
This Fox Energy Cube 4.03kWh stack is ideal for creating a flexible, expandable high-voltage storage system that can grow with your energy requirements.




Fox Energy Cube HV ECM4100, 20.15kWh 1x Master 3x Slave
#1: FE-HV-EC-5-4.1-20.5
Compatible with Foc HV chargers only available on our Fox HV main page
Fox Energy Cube 4.03kWh HV Battery Stack
Overview
This Fox Energy Cube stack is a high-performance, scalable high-voltage battery solution designed for residential and small commercial energy storage systems. With a modular design, it allows flexibility in expanding your battery capacity over time. The stack includes 1 Master and 4 Slave units, providing a total of 20.15kWh usable capacity.
Included Components
-
1 × FE-HV-ECM-4100 Fox Energy Cube 4.03kWh HV Battery (Master)
-
4 × FE-HV-ECS-4100 Fox Energy Cube 4.03kWh HV Battery (Slave)
Key Features
-
Capacity: 4.03kWh per module
-
Scalable up to 28.21kWh (maximum of 7 modules per series)
-
Depth of Discharge: 90%
-
Wide temperature tolerance for reliable performance in varying climates
-
Easy installation with plug-and-play connectivity
-
CAN/RS485 communication for system integration
-
High-voltage operation for maximum efficiency
-
Quick expansion capability post-installation
Specifications
-
Total Stack Capacity: 20.15kWh
-
Weight: 74.3 kg
-
Dimensions (W × H × D): 570 × 350 × 380 mm
-
Maximum of 7 modules per series (1 Master required)
Benefits
-
Scalable design for growing energy needs
-
High efficiency and reliable performance
-
Easy and fast installation for time-saving setup
-
Communication ready for monitoring and integration with compatible inverters
This Fox Energy Cube 4.03kWh stack is ideal for creating a flexible, expandable high-voltage storage system that can grow with your energy requirements.




Description
Fox Energy Cube HV ECM4100, 20.15kWh 1x Master 3x Slave
#1: FE-HV-EC-5-4.1-20.5
Compatible with Foc HV chargers only available on our Fox HV main page
Fox Energy Cube 4.03kWh HV Battery Stack
Overview
This Fox Energy Cube stack is a high-performance, scalable high-voltage battery solution designed for residential and small commercial energy storage systems. With a modular design, it allows flexibility in expanding your battery capacity over time. The stack includes 1 Master and 4 Slave units, providing a total of 20.15kWh usable capacity.
Included Components
-
1 × FE-HV-ECM-4100 Fox Energy Cube 4.03kWh HV Battery (Master)
-
4 × FE-HV-ECS-4100 Fox Energy Cube 4.03kWh HV Battery (Slave)
Key Features
-
Capacity: 4.03kWh per module
-
Scalable up to 28.21kWh (maximum of 7 modules per series)
-
Depth of Discharge: 90%
-
Wide temperature tolerance for reliable performance in varying climates
-
Easy installation with plug-and-play connectivity
-
CAN/RS485 communication for system integration
-
High-voltage operation for maximum efficiency
-
Quick expansion capability post-installation
Specifications
-
Total Stack Capacity: 20.15kWh
-
Weight: 74.3 kg
-
Dimensions (W × H × D): 570 × 350 × 380 mm
-
Maximum of 7 modules per series (1 Master required)
Benefits
-
Scalable design for growing energy needs
-
High efficiency and reliable performance
-
Easy and fast installation for time-saving setup
-
Communication ready for monitoring and integration with compatible inverters
This Fox Energy Cube 4.03kWh stack is ideal for creating a flexible, expandable high-voltage storage system that can grow with your energy requirements.




















