Industrial truck with a lateral opening for the removal of the batteries

The vehicle has a battery compartment and a battery block (3) movable horizontally relative to the battery compartment through a lateral opening of the battery compartment, whereby a floor surface of the battery compartment has a roller track (1). The roller track is in one or two parts (1a,1b), whereby at least one part of the track can be moved out of the compartment so that the battery block can be fully removed from the vehicle on the track.