HV Battery

March 24, 2026

FoxEss 4.66kWh HV EQ Master Battery (EQ4800-M)

The FoxESS EQ4800-M is a 4.66 kWh high-voltage LiFePO₄ (lithium iron phosphate) battery module designed as the Master unit in Fox ESS EQ Series battery systems. It provides safe, efficient storage for solar energy, and can be paired with additional EQ4800 modules to scale total capacity up to ~41.9 kWh. The built-in Battery Management System (BMS) ensures cell balance, safety monitoring, […]

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