Patent ID: 11626745

Abstract:
A transportable power supply unit has at least one rechargeable electrical store for storing electric power and having a housing. At least one inverter converts a DC voltage of the rechargeable electrical store into a first AC voltage, such as a first grid voltage and/or first three-phase current, and/or into a second AC voltage. At least one connection unit, such as at least one socket and a plug, is provided for the first AC voltage and/or for the grid voltage. The connection unit is in the form of an AC voltage output of the inverter for the first AC voltage. At least one detachably connectable connecting unit is provided for the rechargeable electrical store. The connecting unit comprises at least one electrical contact apparatus for making detachably connectable contact with the rechargeable electrical store and at least one detachably connectable retaining apparatus for detachably connectably retaining the rechargeable electrical store in the housing.