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Adapting cell battery to HP 41
01-10-2020, 04:51 PM
Post: #24
RE: Adapting cell battery to HP 41
Once purchased an TI-58C modified with a Nokia phone battery pack. Worked beautifully.

HP-28S (1988 US model), DM41X (2020)
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RE: Adapting cell battery to HP 41 - cruff - 02-26-2019, 12:45 PM
RE: Adapting cell battery to HP 41 - edryer - 01-10-2020 04:51 PM



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