These high-quality Industrial by Duracell C batteries are a trusted name in both industrial & business verticals. They are an economical choice for anyone that consumes C cells on a regular basis. Previously marketed as Duracell Procell, these are the same reliable, long lasting batteries that commercial & industrial users have come to trust, with a new look. Suitable for high demand commercial devices such as high drain torches, radio transmitters & remote controls, these high-quality industrial alkaline batteries will last up to 10 times longer than standard alkalines & have a shelf life of up to 7 years. That means you can stock up with complete confidence that they’ll deliver power after being stored.