Our precision-engineered metal end caps are specifically designed for use in AA (5#) und aaa (7#) Batteriebaugruppe, serving as the top and bottom terminals. Made from high-quality nickel-plated steel or custom alloys, these battery caps provide excellent conductivity, Korrosionsbeständigkeit, and mechanical strength for high-performance battery applications. Schlüsselmerkmale: Geeignet für AA (5#) und aaa (7#) standard sizes Material: …