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File:Batteries comparison 4,5 D C AA AAA AAAA A23 9V CR2032 LR44 matchstick-1.jpeg - Wikimedia Commons
What does each 'A' in AAA & AA battery stand for? What's the basis for the common names of batteries. - Quora
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Amazon.com: AAAA Batteries Rechargeable 4 Pack, Hisewen AA AAA Battery Charger with LED Display for Ni-MH AA AAA C D Batteries : Health & Household
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