USER-SIDE ENERGY STORAGE DEVICE

The utility model relates to the technical field of energy storage equipment, and particularly discloses user side energy storage equipment. The equipment comprises an equipment frame and a working device, the equipment frame comprises a cabinet shell and a plurality of cabinet doors hinged to the cabinet shell, the cabinet shell is provided with a containing cavity communicated with the external environment through a mounting opening, and the cabinet doors selectively open and close the mounting opening; the working device is installed in the containing cavity and comprises an inversion module, an EMS and a battery module, and the EMS comprises a voltage detection circuit, a Hall current sensor and a temperature sensor; the inversion module comprises a PCS module, a high-voltage module and a grid-connected module, the grid-connected module is connected with a 10kV grid-connected voltage side and a 380V low-voltage side, the high-voltage module is connected with the battery module in series, and the PCS modul