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Coin-sized nuclear 3V battery with 50-year lifespan enters mass production
(www.techspot.com)
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this post was submitted on 04 Apr 2025
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Cell != Battery
Battery = MANY Cells
I am not correcting you just hate the headline.
If you made a battery with 666(667 if we round up) of these you could supply 2ma of power at 3v for 50 years!
I don't have sizes available so assuming 2032 sized batteries... If you stacked them that would be over 2meters tall.
With further advancement these could be viable