Junction Box

The FoxESS HV Junction Box is an external junction box specifically designed to enable the parallel connection of two to four FoxESS EK5 or EK11 batteries. This allows for flexible expansion of the storage capacity of your energy system, allowing you to optimally adapt it to your individual energy needs.

Compatibility and application
This junction box is compatible with the FoxESS H1 (G2), H3, and H3-Pro hybrid inverters. Using the box allows multiple batteries to be connected in parallel, increasing the overall system capacity and thus enabling a longer power supply. This is particularly beneficial for homes or businesses with high energy demands or for applications where uninterrupted power supply is critical.

Functional features

Scalability
Allows up to 4 batteries to be connected in parallel, achieving a total capacity of up to 40 kWh.

Easy installation
The box is designed for wall mounting and comes with pre-assembled connection cables to the inverter, which simplifies the installation process.

Natural cooling
The design allows for effective heat dissipation without the use of additional fans or cooling systems, reducing operating costs and increasing reliability.

Environmental friendliness
The HV Junction Box complies with ROHS and REACH guidelines, which means it is free of hazardous substances and manufactured in an environmentally friendly manner.

Notes
It is important to note that only batteries of the same type may be connected in parallel within a system. This ensures optimal performance and longevity of the energy storage system. Furthermore, installation should be carried out by qualified personnel to ensure the safety and efficiency of the system.

The FoxESS HV Junction Box thus offers a robust and flexible solution for expanding energy storage systems by enabling the safe and efficient connection of multiple batteries. This helps increase energy independence and meet increasing energy demands.