Procell C cell batteries by Duracell are the best way to power your vital work equipment. Procell C batteries are designed to be rugged and reliable, and they can operate in a wide temperature range. These C cells features an ultra high capacity that makes each of these batteries long lasting and powerful. These convenient 12 packs are great for immediate use or for long term storage, and will last with an amazing 7 Year Shelf Life. Procells are a great way to provide your workplace with batteries that are both long lasting and tough enough to withstand heavy use.