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? -
![AA batteries in Mexico not the same size as American, and don't fit my electric razor : r/mildlyinfuriating AA batteries in Mexico not the same size as American, and don't fit my electric razor : r/mildlyinfuriating](https://preview.redd.it/aa-batteries-in-mexico-not-the-same-size-as-american-and-v0-uevgn0vn6x0c1.jpeg?auto=webp&s=45c266c24bf09ddb2db5d23dcf0482d4e3000453)
AA batteries in Mexico not the same size as American, and don't fit my electric razor : r/mildlyinfuriating
![Amazon.com: AA Batteries 4 Pack Double A Battery with Power Boost, 1.5V Alkaline AA Battery with Long-Lasting Power, Batteries AA Size for Household and Office Devices - 10-Year Shelf Life : Health Amazon.com: AA Batteries 4 Pack Double A Battery with Power Boost, 1.5V Alkaline AA Battery with Long-Lasting Power, Batteries AA Size for Household and Office Devices - 10-Year Shelf Life : Health](https://m.media-amazon.com/images/I/61cm3WOoHXL._AC_UF894,1000_QL80_DpWeblab_.jpg)