What's the difference between all the different battery sizes? Why do some need AA and others AAA? - Quora
![Maxell Batteries LR43 (186, AG12) Alkaline Button Size Battery, On Tear Strip (Pack of 10) - Walmart.com Maxell Batteries LR43 (186, AG12) Alkaline Button Size Battery, On Tear Strip (Pack of 10) - Walmart.com](https://i5.walmartimages.com/asr/60ea5e7d-9459-491e-9344-d5edd36ac22e.3dcfc027c85192400f83c9e24b958972.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Maxell Batteries LR43 (186, AG12) Alkaline Button Size Battery, On Tear Strip (Pack of 10) - Walmart.com
![Duracell Duracell Coppertop D Cell Batteries, 4-count Pack, Long-lasting Power, All-Purpose Alkaline Battery for your Devices 004133303361 - The Home Depot Duracell Duracell Coppertop D Cell Batteries, 4-count Pack, Long-lasting Power, All-Purpose Alkaline Battery for your Devices 004133303361 - The Home Depot](https://images.thdstatic.com/productImages/bb07fb40-8285-405c-9653-e0b723f92578/svn/duracell-d-batteries-004133303361-64_600.jpg)
Duracell Duracell Coppertop D Cell Batteries, 4-count Pack, Long-lasting Power, All-Purpose Alkaline Battery for your Devices 004133303361 - The Home Depot
![Amazon.com: LiCB 40 Pack LR41 AG3 392 384 Batteries,Long-Lasting & Leak-Proof,High Capacity 1.5 Volt LR41 Coin & Button Cell Battery for Digital Thermometer Ornament Hearing Aid Led Watch : Health & Household Amazon.com: LiCB 40 Pack LR41 AG3 392 384 Batteries,Long-Lasting & Leak-Proof,High Capacity 1.5 Volt LR41 Coin & Button Cell Battery for Digital Thermometer Ornament Hearing Aid Led Watch : Health & Household](https://m.media-amazon.com/images/I/71D+AwrmRbL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: LiCB 40 Pack LR41 AG3 392 384 Batteries,Long-Lasting & Leak-Proof,High Capacity 1.5 Volt LR41 Coin & Button Cell Battery for Digital Thermometer Ornament Hearing Aid Led Watch : Health & Household
![Amazon.com: BONAI D Rechargeable Batteries 10,000mAh 1.2V Ni-MH High Capacity High Rate D Size Battery Rechargeable d Cell Batteries high Capacity(8 Pack) : Health & Household Amazon.com: BONAI D Rechargeable Batteries 10,000mAh 1.2V Ni-MH High Capacity High Rate D Size Battery Rechargeable d Cell Batteries high Capacity(8 Pack) : Health & Household](https://m.media-amazon.com/images/I/614E4-VUaHL._AC_UF894,1000_QL80_.jpg)
Amazon.com: BONAI D Rechargeable Batteries 10,000mAh 1.2V Ni-MH High Capacity High Rate D Size Battery Rechargeable d Cell Batteries high Capacity(8 Pack) : Health & Household
![Amazon.com: Energizer Max Premium C Batteries, Alkaline C Cell Battery (4 Count) E93BP-4 : Health & Household Amazon.com: Energizer Max Premium C Batteries, Alkaline C Cell Battery (4 Count) E93BP-4 : Health & Household](https://m.media-amazon.com/images/I/81OcPUjYmpL.jpg)
Amazon.com: Energizer Max Premium C Batteries, Alkaline C Cell Battery (4 Count) E93BP-4 : Health & Household
![Amazon.com: Tenergy 1.5 Volt Battery Button Cell LR41, ag3 Batteries Equivalent, Ideal for thermometers, Watches, Laser Pointers, Small Toys, Portable Electronics, and More - 40 Pack : Health & Household Amazon.com: Tenergy 1.5 Volt Battery Button Cell LR41, ag3 Batteries Equivalent, Ideal for thermometers, Watches, Laser Pointers, Small Toys, Portable Electronics, and More - 40 Pack : Health & Household](https://m.media-amazon.com/images/I/71bmCfUZVsL._AC_UF350,350_QL80_.jpg)
Amazon.com: Tenergy 1.5 Volt Battery Button Cell LR41, ag3 Batteries Equivalent, Ideal for thermometers, Watches, Laser Pointers, Small Toys, Portable Electronics, and More - 40 Pack : Health & Household
![KEPTU 1.2V C size rechargeable battery NI-MH R14 C Cell batteries 3500mAh for Gas Cooker Radio + LCD Fast Charger - AliExpress KEPTU 1.2V C size rechargeable battery NI-MH R14 C Cell batteries 3500mAh for Gas Cooker Radio + LCD Fast Charger - AliExpress](https://ae01.alicdn.com/kf/S654aa55925f34bc499c67aa93da133bbl/KEPTU-1-2V-C-size-rechargeable-battery-NI-MH-R14-C-Cell-batteries-3500mAh-for-Gas.jpg)