Why cant you use a AAAA Battery instead of 2 AA Batteries.? - Quora
AAAA battery - Wikipedia
Energizer MAX AAAA Alkaline Batteries 14-count - TheBatterySupplier.Com
Duracell - Pack of (2), AAAA, Alkaline, Standard Batteries - 72632656 - MSC Industrial Supply
double aaaaa batteries - Imgflip
Такако ⓥ🌱🐀🐁🐀 on Twitter: "It's got a rechargeable battery, and lighter than using 3 AAA batteries! (found meme for reference ;) https://t.co/hi2CQzxeQV" / Twitter