Chemical cell kit with 8 plates rvfm p04014 p this battery experiment kit allows you to experiment with wet electrolyte batteries p p the set contains 8 plates made from lead copper or zinc so you can compare voltages and outputs using different electrodes and chemical electrolytes the tank is transparent to allow you to see if any reactions are taking place and check liquid levels a separate tray catches any chemical drips or can be used to hold wet plates p rvfm chemical cell kit