Cells and batteries; primary, silver oxide

hs code 850640 covers the import and export of primary, silver oxide cells and batteries. These specialized power sources are essential components in a wide range of electronic devices, from watches and calculators to medical equipment and industrial applications. As the global demand for portable and reliable power continues to grow, the silver oxide battery industry plays a crucial role in supporting technological advancements and enabling the smooth operation of numerous industries within the broader economy.

The production of silver oxide batteries typically involves a multi-step process. First, the metallic silver is combined with an oxidizing agent, such as manganese dioxide, to create the active material. This mixture is then pressed into a thin, circular disc that serves as the positive electrode. The negative electrode is often made of zinc, and the two electrodes are separated by an electrolyte solution, usually potassium hydroxide or sodium hydroxide. The entire assembly is then sealed within a metal casing, completing the battery cell.

The main inputs required for the production of silver oxide batteries include metallic silver, manganese dioxide, zinc, and the electrolyte solutions. Additionally, specialized machinery and equipment, such as pressing machines, sealing devices, and quality control instruments, are essential for the manufacturing process. The availability and cost of these raw materials and production resources can significantly impact the overall supply and pricing of silver oxide batteries in the global market.

Silver oxide batteries are primarily used in a variety of electronic devices, including watches, calculators, hearing aids, and other small, portable electronics. These batteries are known for their high energy density, long shelf life, and stable performance, making them a preferred choice in many applications. The output of hs code 850640 may be consumed by other related hs codes, such as 851770 Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles, 851780 Electrical machinery and equipment, having individual functions, not specified or included elsewhere in this chapter; parts thereof, and 902000 Instruments and apparatus for medical, surgical, dental or veterinary sciences, including scintigraphic apparatus, other electro-medical apparatus and sight-testing instruments, among others.