To demonstrate the storage of electrical energy. The lead / acid cell can be charged using a dynamo and connected to a bulb unit using 4mm terminals mounted on a plastic base. It consists of a cylindrical jar made of borosilicate glass, held in position by clips, into which electrodes are dipped. The electrode rests on an acrylic plate.
Terminals : 4mm
Plate dimensions : 85x25x1.5mm.
Jar dimensions : 80x 65mm (height x dia.)