I can't tell you whether the HP41-CV takes N cells, but N cells are definitely available. They are roughly a shorter version of AA cells. Sean On Tue, Nov 9, 2010 at 2:03 PM, wrote: > > =A0Somwehere at the house, I have an old HP 41-CV with a math cartridge i= f > I remember correctly that I haven't used for ages. =A0I'll have to look i= t > up and see if it still works. =A0I seem to remember it used "N" size > batteries, I think 4 of them. =A0Does anyone know if these batteries > (cells) are still available? > > Regards, > > Jim > > Regards, > > Jim > >> -------- Original Message -------- >> Subject: Re: [TECH] A Sad Day....... >> From: "Olin Lathrop" >> Date: Tue, November 09, 2010 12:46 pm >> To: "Microcontroller discussion list - Public." >> >> >> >> .....my HP-16C died. >> > >> > Call the Henry Ford Museum. They might want it for one of their >> > displays!! >> >> I have two HP 11C and both are still working. =A0One has started to deve= lop a >> creeping black area on the LCD, and one of the rubber feet fell off the >> other one, but it's right here by my monitor and it gets used regularly. >> >> You can still get a RPN calculator from HP. =A0The model name is somethi= ng >> with a "S" at the end. =A0I got one for home and it works fine, just dif= ferent >> enough you have to hunt around for where the buttons are when you switch >> back and forth. =A0It is also in the vertical format, not horizontal lik= e the >> 11C, 12C, and 16C. >> >> >> ******************************************************************** >> Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products >> (978) 742-9014. =A0Gold level PIC consultants since 2000. >> -- >> http://www.piclist.com PIC/SX FAQ & list archive >> View/change your membership options at >> http://mailman.mit.edu/mailman/listinfo/piclist > > > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .