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HP Forums › HP Museum Forums › Old HP Forum Archives v
HP 25 battery terminal polarity

Linear Mode
HP 25 battery terminal polarity


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John Robinson Offline
Unregistered
Posts: 231
Threads: 51
Joined: Oct 2007
#5
06-22-2000, 02:18 AM

Can anyone tell me which terminal inside the battery compartment on the calculator (not the battery) is positive and which is negative please. Thanks - John.

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▼
shinji-ben Offline
Unregistered
Posts: 11
Threads: 5
Joined: Jan 1970
#6
06-22-2000, 02:22 AM

If you have the battery casing, you can find the polarity marked on each of the inner side of the casing.

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Viktor Toth Offline
Unregistered
Posts: 252
Threads: 14
Joined: Jan 1970
#7
06-22-2000, 08:29 AM

John,

Here's your answer: http://www.hpmuseum.org/batts/bc20.jpg

Viktor

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▼
John Robinson Offline
Unregistered
Posts: 231
Threads: 51
Joined: Oct 2007
#8
06-22-2000, 07:40 PM

Thanks Guys.

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