AG3 (LR41) - Coin Cell Batteries - Battery Life

The AG3 Alkaline (Manganese Dioxide) cells are single use batteries commonly used in cameras, calculators, toys and watches. 
The AG3 Coin/Cell battery is also known as the following: 
SR41W, SR736, SB-B1, 280-13, K, V392, D392, 247D, S736E, AG3, AG-3, GP392, LR736, 392, 192, L736, G3, V3GA, LR41, SG3, ASG3, G3A, V36A, 92A, GP192, 392X, SR41.