10 x Maxell Alkaline LR41 batteries 1.5V 192 AG3 392 192A L736 SR41 Pack of 2 | eBay
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 - 40 Pack : Health & Household