How come the technology used for household batteries (AAA, AA, etc.) has been the same for decades while we've made so much progress in other areas? - Quora
Are there any rechargeable AA batteries offer 1.6 or 1.7V voltage? The ones I have only have 1.3V and my device keep reporting 'low voltage' - Quora
![Ramble: 1.5-volt lithium polymer AA battery? What sorcery is this? | Rip It Apart - Jason's electronics blog-thingy Ramble: 1.5-volt lithium polymer AA battery? What sorcery is this? | Rip It Apart - Jason's electronics blog-thingy](https://ripitapart.files.wordpress.com/2013/11/705255222_102.jpg)
Ramble: 1.5-volt lithium polymer AA battery? What sorcery is this? | Rip It Apart - Jason's electronics blog-thingy
![Discharge curve of a Duracell alkaline AA cell (50 mA constant current)... | Download Scientific Diagram Discharge curve of a Duracell alkaline AA cell (50 mA constant current)... | Download Scientific Diagram](https://www.researchgate.net/publication/258645674/figure/fig1/AS:393473212600323@1470822732399/Discharge-curve-of-a-Duracell-alkaline-AA-cell-50-mA-constant-current-from.png)