The product is composed of a transparent plastic cup, a zinc ring, a ceramic cup, a copper pipe, a positioning plate, and a positive and negative electrode connecting rod, which can be used for guiding the current output. The overall size is about 75*130mm in diameter.

The basic form of Daniel cell in teaching chemical battery.

Into the amount of zinc sulfate solution in a plastic cup, ceramic cup into the amount of copper sulfate solution, connected through a permeable ceramic cup to two kinds of electrolyte, two electrode potential difference, so that the flow of electrons, generated current. 

The end of the copper tube is a positive electrode, and the zinc ring end is a negative pole.