Was gonna say maybe they’re 18650s but it Def says AA on them. I’m gonna go with it’s a made up / AI-generated image
Comment on New tech pulls lithium from dead batteries cheaper than you can buy it
AI_toothbrush@lemmy.zip 1 day ago
Idk where they got the picture from but 4300mah in aa size would be insane. Thats like 2.5 times as much capacity as how much the best ones provide currently.
rizzothesmall@sh.itjust.works 1 day ago
AI_toothbrush@lemmy.zip 1 day ago
Yeah probably tho i kinda wish they existed lol
cmnybo@discuss.tchncs.de 18 hours ago
They would have to be 21700 cells to hold 4.3AH. 18650 cells top out around 3.6AH. While it is possible to make higher capacity cells, there are some major downsides with doing so.
BCOVertigo@lemmy.world 1 day ago
It’s just a stock photo used since at least 2017 that appears to have had the 4300mah text added on more recently.
unknownuserunknownlocation@kbin.earth 1 day ago
Looks like AI to me. Also, those would most likely be NiMH batteries, which AFAIK don't have any lithium.
AI_toothbrush@lemmy.zip 1 day ago
The way its packaged with the indent at the top would make it a lithium cell but yeah its fake anyways
Septimaeus@infosec.pub 14 hours ago
In case anyone’s curious: it is likely a cell wrapper misprint/typo.
4300mWh AA lithium ion cells are a standard extended-life chemistry. 2866 mAh is their actual rated capacity.
fuckwit_mcbumcrumble@lemmy.dbzer0.com 21 hours ago
Maybe they’re just ultra fire batteries?
BlackVenom@lemmy.world 22 hours ago
There are plenty of cells that size over 3000mah.
AI_toothbrush@lemmy.zip 22 hours ago
The highest capacity one that is properly commercially available is the vapcell f15 which is known for quality control issues. Its advertised capacity is 1500mah but multiple sources measured it at an actual usable capacity of 1250-1350.
BlackVenom@lemmy.world 49 minutes ago
14500s are fairly uncommon… I assumed these were the much more common 18650.
RememberTheApollo_@lemmy.world 37 minutes ago
It’s probably an AI gen image.