"Duracell Procell ""C"" Alkaline Battery  Thanks to high quality manufacturing and materials, including Super Conductive Graphite technology in the cathode, Procell batteries provide long-lasting power and outstanding performance. Each battery is tested for voltage and leakage before release to ensure dependable power – even after up to seven years of storage. And they can operate in temperature extremes from -4°F to 130°F. With unparalleled performance that matches the Duracell Coppertop batteries, but with lower costs because of bulk packaging and lower advertising costs, the Duracell Procell batteries are an easy choice. Made in the USA!"
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