50 Count CR2032 3V Lithium Coin Cell Battery, CR2032 Button Battery for Watch Car Key, Long Lasting Power in Child Resistant Packaging, 8-Year Shelf Life – 50 Pack
Long live coin cells: Getting years of battery life from small batteries in low power devices - EDN
Amazon.com: Allmax CR2032 Maximum Power Lithium Coin 3V Battery (10 Count) – Ultra Long-Lasting, 10-Year Shelf Life, Leakproof Design – Perfect for Key Fobs & Watches : Health & Household
Energizer Lithium CR2032 Coin Batteries (4-Pack) in the Coin & Button Batteries department at Lowes.com
50 Count CR2032 3V Lithium Coin Cell Battery, CR2032 Button Battery for Watch Car Key, Long Lasting Power in Child Resistant Packaging, 8-Year Shelf Life – 50 Pack