Energy storage device in storage integrated mode

The utility model discloses an energy storage device in a storage integrated mode, which relates to the technical field of energy storage and is characterized in that n energy storage converters are correspondingly connected with m battery units, and the energy storage converters are connected with commercial power, charge the correspondingly connected battery units and supply power to correspondingly connected loads. The power of each energy storage converter is set to be greater than or equal to the power of the correspondingly connected load, and the power of each energy storage converter is set to be less than the sum of the power of all the loads, so that seamless switching of commercial power and standby power can be realized, no extra switching device needs to be configured, the cost is reduced, and the problem of internal circulation caused by direct parallel connection of a plurality of battery stacks is solved; therefore, the safety of the energy storage device is improved. 本实用新型公开了一种储备一体模式的储能装置，涉及储