What are the differences between AA and AAA batteries? Why are AAA batteries a little more expensive than AA batteries even though they give the same output voltage and current ratio? -
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Energizer AA Size Alkaline General Purpose Battery, AA - Alkaline - 1.5 V DC - 3 - 2 Packs (6 Batteries Total) - Walmart.com
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AA AAA Rechargeable Batteries POWEROWL, Pre-Charged High Capacity 2800mAh & 1000mAh 1.2V NiMH Battery
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