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Power density for batteries has been changing immensely, especially at the consumer level. There are products now where you could easily get through a work day
by Obi_Juan_Kenobi 8y ago
Power density for batteries has been changing immensely, especially at the consumer level.
There are products now where you could easily get through a work day by swapping out for a charged battery two or three times. The extra batteries are a bit of a cost, but in a professional context could pay for themselves with saved gasoline.