Duracell Plus 9V Battery - Reliable Power for Smoke Detectors & Electronics #1700804 (License: Personal Use)

This high-quality image features a Duracell Plus 9V alkaline battery, model MN1604, with its distinctive black casing and copper-colored top. The battery displays clear labeling including voltage (9V), chemistry (Alkaline), expiration date (MAR 2013), and mercury-free certification (无汞). Its snap-on terminals are prominently visible, emphasizing compatibility with standard 9V-powered devices.

Used on e-commerce product pages, tech guides, or safety articles about smoke detector maintenance; targets users searching for replacement 9V batteries or comparing brands for reliability and longevity.