Question: what is difference between duracell and procell?
Answer: Duracell Procell vs. A fresh Duracell Procell battery is charged higher (a fresh 9V Procell battery is typically at 9.5 volts or higher) than the Duracell Coppertop. ... Duracell Procell batteries are made to rigorous specifications so that they provide dependable and long-lasting performance.