Classic Battery Terminals

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Just a cautionary note: Beryllium Copper (BeCu) is acceptable to work with if you're not grinding or machining the material. However it is recommended to use gloves and a mask when working with this material. The problem is that Beryllium is a known cancer agent when microscopic particles or fumes are ingested into the lungs. Beryllium can cause irritation to the eyes, lungs and skin. BeCu is used in many electronic and industrial applications due to it's superior properties. Several applications have moved from BeCu to Cu-Ni-Sn to reduce any cancer risks.