HP Forum Archive 15

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Batteries for HP 12C Message #1 Posted by Peter McKee on 29 Jan 2006, 12:06 p.m. Does anyone know the battery part number and equivalents for a HP12C calculator. Do you know a source of supply?

Re: Batteries for HP 12C Message #2 Posted by Hal on 29 Jan 2006, 1:09 p.m., in response to message #1 by Peter McKee I'm using 1.5V 357 watch cells in my 15c and they work just fine. The manual (for the 15c) calls for A76, LR44, or 357 cells. I'm sure all the voyagers use the same batteries. Best regards, Hal

Re: Batteries for HP 12C Message #3 Posted by Vieira, Luiz C. (Brazil) on 29 Jan 2006, 1:27 p.m., in response to message #1 by Peter McKee Hi; newer HP12C and all HP12C Platinum use a single 3V or 3.3V button type cell. You can see which is yours by removing the battery cover. My newer HP12C and 12C Platinum use a Panasonic CR2032. About suppliers, I guess that you can find them easily, wherever you are. Any electronic components supplier should have these for sale. Cheers. Luiz (Brazil) Edited: 29 Jan 2006, 1:30 p.m.

Re: Batteries for HP 12C Message #4 Posted by Dave Shaffer on 29 Jan 2006, 7:39 p.m., in response to message #3 by Vieira, Luiz C. (Brazil) The battery model numbers are given by the previous posters. These types of batteries are used in watches - so check the watch counter at your local favorite drug store, Target, Sears, Wallyworld, Radio Shack, etc.

Re: Batteries for HP 12C Message #5 Posted by Don on 30 Jan 2006, 12:14 a.m., in response to message #1 by Peter McKee I am using A76 (energizer) and LR44 (Maxell). Walgreens or a good camera store, or google it and there are jillions of sites. Good luck Don

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