How much energy goes into making a single AA battery and how does that compare to the amount of usable energy in that same AA battery? (If you can also find out
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Amazon.com: ANVOW USB AA Rechargeable Batteries, USB AA Battery Lithium 1.5V 3400mWh Performance All-Purpose Pre-Charged Double A Battery with 4-in-1 Charging Cable, 4 Count : Automotive
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