Fox ESS EQ4800-M High Voltage Battery Master Module

The Fox ESS EQ4800-M is the master battery module used within the Fox ESS EQ4800 high-voltage battery storage system. Designed for modular installations, the EQ4800 platform allows additional EQ4800-S battery modules to be connected in series to create a storage system sized to suit the installation. The EQ4800 system uses LFP (LiFePO₄) battery technology and offers 100% depth of discharge, CAN communication and more than 95% battery pack round-trip efficiency. The modular architecture supports up to 9 modules in series, with complete system capacities reaching up to 41.93kWh. Key Features EQ4800-M master battery module High-voltage battery architecture LFP (LiFePO₄) battery chemistry Modular and scalable design Up to 9 battery modules in series Complete EQ4800 systems scalable up to 41.93kWh 100% depth of discharge 95% battery pack round-trip efficiency CAN communication Natural convection cooling IP65 ingress protection Suitable for indoor or outdoor installation Plug-and-play system design for easier installation 10-year standard warranty* The EQ4800 range is designed to provide flexibility for both new installations and future storage requirements. Additional battery modules can be incorporated into compatible configurations, allowing installers to tailor the system capacity to the application. *Standard warranty is 10 years, subject to Fox ESS Battery Warranty Terms and Conditions.