A-AAAA B Atomic | Battery Products | DigiKey Marketplace
E96BP-2 - Energizer - Battery, 1.5 V, AAAA
Duracell AAAA 1.5V Ultra Photo Alkaline Batteries, 2 Count Pack, AAAA 1.5 Volt Alkaline Battery, Long-Lasting for Cameras, Glucose and Blood Monitors, and More
Everything you need to know about AAAA Batteries! – TradeNRG UK
Before batteries were sold in the letter sizes we use today (N, AAAA, AAA, AA, A, B, C, D, F, G), they were sold in number sizes, #1, #2, #3, #4, #5, #