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A comment on Nuclear battery produces power for 50 years without needing to charge.
Is the battery a primary cell? Or it is a secondary cell?
One is a producer of energy and usually can't be recharged.
The other is merely a storage for energy and needs to be charged and recharged to be useful.
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Is the battery a primary cell? Or it is a secondary cell?
One is a producer of energy and usually can't be recharged.
The other is merely a storage for energy and needs to be charged and recharged to be useful.