1200x Exell EB-R03 AAA Super Heavy Duty Batteries Replace LR03, MN2400, R03P - Walmart.com
Differences and Similarities Between the RO3 and LR03 Battery
50pcs Hi-watt Aaa R03p R03 Um-4 Aaa Super Heavy Duty Battery Lr03 Carbon-zinc Original Battery For Radio Remote Control Clock - Primary & Dry Batteries - AliExpress
Amazon.com: PKCELL AAA LR03 Batteries, 1.5V Triple A Alkaline Battery AAA Batteries 12 Pack for Keyboards Clocks Toys Remote Controls (10-Year Shelf Life) : Health & Household