'Battery Chem' will help in removing sulfation and at the same time give the battery a longer life. By using our chemicals and recharging the batteries, further testing of the reconditioned units shows that the specific gravity and cranking amps continues to improve. And with successive charging during usage they improve even more. Our additive slowly improves the batteries in cars that are being driven daily. The additive continues to dissolve and prevent the formation of acid crystals so .It keeps plates and separators clean and in good working condition. 'Battery Chem' gives new life to old batteries and extends the life of new ones. It keeps plates and separators clean and in good working condition