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Can you recharge a mostly dead 9 volt battery by plugging a fresh one into the terminals?
Asked by elbanditoroso (33158)
March 13th, 2016
Of course, I could just buy a new one. This more of a theoretical question than anything else.
Since the ends of 9-volt batteries fit into each other, can I recharge a dead battery by plugging it into a fresh one?
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