The Museum of HP Calculators

HP Forum Archive 13

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HP19C & HP29C
Message #1 Posted by Howard on 22 May 2003, 10:04 a.m.

Does anybody know if the HP29C charger can be adapted to be used in the 19C?

      
Re: HP19C & HP29C
Message #2 Posted by David Ramsey on 22 May 2003, 12:03 p.m.,
in response to message #1 by Howard

Maybe. The HP-19C adapter outputs 8 volts AC; the 29C adapter outputs 10 volts AC. Perhaps just connecting wires from the output of the 29C adapter to the input pins on the 19C would be enough...

      
Re: HP19C & HP29C
Message #3 Posted by David Smith on 22 May 2003, 4:33 p.m.,
in response to message #1 by Howard

Probably not a good idea. The 29C charger is designed to charge 2 cells. The 19C has 4 cells. The 19C charger (82059A/B/C/D) is readily available on Ebay, etc. for very reasonable prices. It is the same charger used for the HP91/92/97/41C series accessories, etc.


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