28 series batteries Message #9 Posted by James M. Prange (Michigan) on 19 May 2006, 3:46 p.m., in response to message #8 by Thomas Okken
And just in case anyone doesn't know, N cells (at least of the alkaline chemistry) are nominally 1.5 volt. Other chemistries will have somewhat different voltages, but may work with the 28 series. I'd guess a range of about 1.0 to 1.6 volt would probably work.
Some 12 volt nominal batteries have a similar size and shape, and look as if they might fit, but I expect that they'd fry the calculator.
Regards, James
Edited: 19 May 2006, 3:48 p.m.
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