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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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Use a solar battery charging system to power day/night security camera?

I wish to supply this power from a 8 x 1.5v supply of 2,500 mAh batteries that are charged in daytime with 12 volt [near 1 Amp] solar panel. Can this be done? Limitations? …
Crackles.McFarley's user avatar