Amazon.com: Tenergy 1.5 Volt Battery Button Cell LR41, ag3 Batteries Equivalent, Ideal for thermometers, Watches, Laser Pointers, Small Toys, Portable Electronics, and More - 20 Pack : Health & Household
Lack of documentation on batteries? Trying to understand why LR1130 and LR1131 aren't equivalents - Electrical Engineering Stack Exchange
AG10 Battery, AG10 Battery Equivalents and AG10 VS LR44