AA +Cardboard=C Do You Understand That Equation?

Filed in Battery Tips by on May 14, 2015 • views: 1298

Procell C CellAA batteries are, by far, the most common alkaline cells, and that’s the size you most likely have lying in your junk drawer.

Not that many devices use C cells, so they are much less likely to be lurking in the corner of that drawer.

AA’s and C’s are the same height and the same voltage.

A clever Lifehacker tip shows you how to  wrap a little cardboard around a AA battery so it will fit into the slot intended for a C cell.


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