![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? - 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? -](https://qph.cf2.quoracdn.net/main-qimg-5ff95b2b7f3400484afc8d5f1b9d9113.webp)
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? -
![ACDelco 40 AA 36 AAA and 8 9-Volt Super Alkaline, 10-Years Shelf Life with Recloseable Packaging AC064 - The Home Depot ACDelco 40 AA 36 AAA and 8 9-Volt Super Alkaline, 10-Years Shelf Life with Recloseable Packaging AC064 - The Home Depot](https://images.thdstatic.com/productImages/9d0e7231-ac87-4acf-bc6b-5d0595eb6847/svn/acdelco-battery-combo-packs-ac064-64_1000.jpg)
ACDelco 40 AA 36 AAA and 8 9-Volt Super Alkaline, 10-Years Shelf Life with Recloseable Packaging AC064 - The Home Depot
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PKCELL AAA LR03 Batteries, 1.5V Triple A Alkaline Battery AAA Batteries 12 Pack for Keyboards Clocks Toys Remote Controls (10-Year Shelf Life) 12Count
![Allmax AAA Maximum Power Alkaline Batteries (100 Count) - Ultra Long-Lasting Triple A Battery, 10-Year Shelf Life, Leak-Proof, Safe for Environment - Powered by EnergyCircle Technology (1.5 Volt) - Walmart.com Allmax AAA Maximum Power Alkaline Batteries (100 Count) - Ultra Long-Lasting Triple A Battery, 10-Year Shelf Life, Leak-Proof, Safe for Environment - Powered by EnergyCircle Technology (1.5 Volt) - Walmart.com](https://i5.walmartimages.com/seo/Allmax-AAA-Maximum-Power-Alkaline-Batteries-100-Count-Ultra-Long-Lasting-Triple-A-Battery-10-Year-Shelf-Life-Leak-Proof-Safe-Environment-Powered-Ener_a2f7739c-2daa-492a-8516-d46e929e6973.15c477514318d2ddd3f2f1081fa5a3b0.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Allmax AAA Maximum Power Alkaline Batteries (100 Count) - Ultra Long-Lasting Triple A Battery, 10-Year Shelf Life, Leak-Proof, Safe for Environment - Powered by EnergyCircle Technology (1.5 Volt) - Walmart.com
![Alkaline AAA batteries - 3 pack : ID 3520 : $1.50 : Adafruit Industries, Unique & fun DIY electronics and kits Alkaline AAA batteries - 3 pack : ID 3520 : $1.50 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/3520-00.jpg)
Alkaline AAA batteries - 3 pack : ID 3520 : $1.50 : Adafruit Industries, Unique & fun DIY electronics and kits
![Extrastar - 12 Aaa Batteries Lr03 + 12 Aa Batteries Lr06 Extrastar Battery Special Duration/0% Mercury For Toys Control Lanterns Watches Mice - Primary & Dry Batteries - AliExpress Extrastar - 12 Aaa Batteries Lr03 + 12 Aa Batteries Lr06 Extrastar Battery Special Duration/0% Mercury For Toys Control Lanterns Watches Mice - Primary & Dry Batteries - AliExpress](https://ae01.alicdn.com/kf/Ue2cccbff149e433587aaafee84e277901/Extracar-12-batteries-AAA-LR03-12-batteries-AA-LR06-extract-special-battery-life-0-Mercury-for.png)
Extrastar - 12 Aaa Batteries Lr03 + 12 Aa Batteries Lr06 Extrastar Battery Special Duration/0% Mercury For Toys Control Lanterns Watches Mice - Primary & Dry Batteries - AliExpress
![AA and AAA Batteries 48PC Combo AA Size AAA Zinc Carbon 1.5 Volt Remote Control Batteries 24PC Triple A and 24PC Double A - AliExpress AA and AAA Batteries 48PC Combo AA Size AAA Zinc Carbon 1.5 Volt Remote Control Batteries 24PC Triple A and 24PC Double A - AliExpress](https://ae01.alicdn.com/kf/S75ac0457a8494a6e99be33a2239bfbaae/AA-and-AAA-Batteries-48PC-Combo-AA-Size-AAA-Zinc-Carbon-1-5-Volt-Remote-Control.jpg)
AA and AAA Batteries 48PC Combo AA Size AAA Zinc Carbon 1.5 Volt Remote Control Batteries 24PC Triple A and 24PC Double A - AliExpress
![Amazon Basics 100-Pack AAA + 48-Pack AA High-Performance Alkaline Batteries $24.79 (Reg. $46) - 17¢/Battery - 10-Year Battery Life - Fabulessly Frugal Amazon Basics 100-Pack AAA + 48-Pack AA High-Performance Alkaline Batteries $24.79 (Reg. $46) - 17¢/Battery - 10-Year Battery Life - Fabulessly Frugal](https://cdn-achcn.nitrocdn.com/REKEJBDFALhYdwnFCrTqhUyceLpwEOJa/assets/images/optimized/rev-4d6a393/fabulesslyfrugal.com/wp-content/uploads/2023/10/53_Amazon-Basics-100-Pack-AAA-48-Pack-AA-High-Performance-Alkaline-Batteries.png)