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Results tagged with batteries
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user 54402
An electric battery is a device consisting of one or more electrochemical cells that convert stored chemical energy into electrical energy. Connected a battery's negative to another's positive is a way to increase voltage, useful when a battery outputs low voltage.
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Why are different currents used for charging batteries with the same voltage output?
I'm trying to understand the behavior of batteries a bit more. I've noticed that chargers for given batteries have different current capabilities. … Do batteries need to be charged with a voltage that is near their nominal output? E.g., a 12V battery should be charged with 12V? …
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