The Fox ESS FE-HV-ECS-4300 is a 4.30kWh high-voltage LiFePO4 slave battery module for the Fox ECS scalable battery storage system. It must be used in conjunction with the Fox ECS Master battery and supports between one and six slave modules in a stack, enabling a maximum total capacity of 29.03kWh.
- 4.30kWh high-voltage LiFePO4 slave battery module
- Requires Fox ECS Master battery (sold separately)
- Scalable up to 29.03kWh (1 master + 6 slaves)
- Lithium iron phosphate (LiFePO4) prismatic cell technology
The Fox ESS single-phase grid-tied string inverter combines high conversion efficiency with a weatherproof enclosure for reliable year-round performance in UK solar installations.
Its integrated protection features and straightforward commissioning make it a practical and dependable choice for professional solar installers.
