Enersys is a battery producer in Arras.

At the end of the lead plate production line, Ceratec implemented 6 robots that pick up the lead plates and place them in stacks. Visual line tracking is used to determine the exact position of the image and the robot can record and stack it. For example, 240 pictures are stacked per minute.

A 7th robot then takes the stacks and places them on drying racks which in turn are slid into a mechanical stacker/destacker.