Renata 357 Battery SR44W Silver Oxide Button Cell Swiss Made | OSI Batteries
Amazon.com: Energizer Battery 357BPZ-3 Watch/Calculator Button Cell Battery with Zero Mercury - Card/3 (Pack of 10) total of 30 batteries. : Health & Household
20Pcs LR44 AG13 Button Cell L1154 357 1.5V Alkaline Battery for Mini Robots, Toy | eBay