Previously known as Duracell Procell, these new Duracell Industrial AAA Batteries are designed for professionals and wholesale trade customers. Available here in a bulk box of 10. These batteries are packed in bulk boxes, making them perfect for the trade. Duracell Industrial batteries are ideal for a range of devices, from torches to tv and film equipment and even some medical equipment. Each inner box contains 10 batteries, and an outer box contains 10 boxes of 10.