Maxell LR41 NH Coin Cell Battery Alkaline Button Battery for Watches, Thermometers, and More! Stock up on your favorite coin cell: Maxell LR41s! With an alkaline chemistry, these batteries are designed to keep your most critical devices running in peak condition. A 6-8 year shelf life makes purchasing in bulk a no-brainer! It ensures you have extra batteries for years to come. These cells are great for watches, key FOBs, security systems, thermometers, and other small medical devices these batteries keep them working in peak condition. Features: Alkaline chemistry allows for a 6-8 year shelf life Great for automotive, manufacturing, and medical devices Compatible with 392 / 384 / SR41W sizes Specifications: Brand: Maxell Size: LR41 (AG3, 392, 192) Chemistry: Alkaline Voltage: 1.5V Shelf Life: 6-8 Years Dimensions: Diameter: 0.31" (7.9mm) Height: 0.14" (3.6mm) Weight: 0.3oz