Amazon.com: Energizer 2032 3V Batteries, 3 Volt Battery Lithium Coin, 1 Count : Health & Household
Amazon.com: Duracell CR123A 3V Lithium Battery, 2 Count Pack, 123 3 Volt High Power Lithium Battery, Long-Lasting for Home Safety and Security Devices, High-Intensity Flashlights, and Home Automation : Electronics
Amazon.com: Amazon Basics Lithium CR2 3 Volt Batteries - 6 Count (Pack of 1) : Health & Household