HP Forum Archive 09

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HP-28C Message #1 Posted by Luc on 10 Dec 2002, 3:32 a.m. Hello, I have an HP-28C. I would new batteries. But I don't know wich type of ? Wich is the voltage ?

Re: HP-28C Message #2 Posted by Vieira, Luiz C. (Brazil) on 10 Dec 2002, 4:31 a.m., in response to message #1 by Luc Hi; the HP28C, as well as the HP28S and HP19BII use three N-ize batteries, 1.5 Volts each. DO NOT USE the 12VCC batteries! Some will feet in the battery compartment, BUT THEY MAY DESTROY your calculator. Be carefull! This is the same battery used in the HP41 series calculators. Cheers.

Re: HP-28C Message #3 Posted by Luc on 10 Dec 2002, 6:11 a.m., in response to message #2 by Vieira, Luiz C. (Brazil) Thank you very much... Luc

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