Automated storage and retrieval system with a charging station for charging of a replaceable power supply of a container handling vehicle

Abstract

An automated storage and retrieval system includes a track system forming a grid pattern in the horizontal plane including a plurality of adjacent grid cells, each grid cell including a grid opening. A plurality of storage columns is located beneath the track system. Each storage column is located vertically below a grid opening and arranged to store a stack of storage containers. A container handling vehicle for lifting at least one storage container stacked in the stacks is configured to move laterally on the track system above the storage columns to access the storage containers via the grid openings. The container handling vehicle includes a lower part including at least one storage compartment for storing a storage container, an upper part arranged vertically above the lower part, a wheel assembly for guiding the container handling vehicle along the track system and a power supply compartment for accommodating a replaceable power supply; a replaceable power supply for accommodation in the power supply compartment, having a power supply charging connection. A charging station for charging of the replaceable power supply includes a charging connection configured to create an electrical connection with the power supply charging connection and a power supply support for releasably supporting the power supply during charging. The power supply compartment is arranged in the upper part of the container handling vehicle and is configured to receive the replaceable power supply via an opening.