|China Manufacture AAA 18650 Battery Contact Spring|
Battery Springs are conical springs that are perfect for prototype and small run production, as well as larger runs. Economical and reliable battery contacts, ideal for molded cases with self-contained battery compartments. Each of the four nickel coated metal battery contact configurations are designed to work with the four most popular battery sizes: AA, AAA, C and D.
Material: Nickel Coated Music Wire.
Since most alkaline batteries have nickel plated containers, a nickel coating for the metal contacts is very common.
Nickel will also tend to wipe and aid in breaking down the oxide that can form on the battery metal contact surface.
We produces all battery contact spring wire components on state-of-the-art equipment, which allows us to offer an infinite variety of spring sizes and shapes to meet any customer need.