Our precision-engineered metal end caps are specifically designed for use in AA (5#) ak AAA (7#) asanble batri, serving as the top and bottom terminals. Made from high-quality nickel-plated steel or custom alloys, these battery caps provide excellent conductivity, rezistans korozyon, and mechanical strength for high-performance battery applications. Karakteristik kle: Apwopriye pou AA (5#) ak AAA (7#) standard sizes Material: …