Amazon.com: Amazon Basics 4-Pack CR2 Lithium Batteries, 3 Volt, Long Lasting Power, Low Self-Discharge Rate : Health & Household
Amazon.com: Panasonic CR2-2PK Photo Lithium 3V Batteries for Mini 25, Mini 50, Mini 50S, Mini 55, Pivi MP-100 and SP-1- Silver (Pack of 2) : Health & Household