question about ram card without battery
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01-30-2023, 07:26 PM
Post: #5
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RE: question about ram card without battery
I don't know what type of rechargeable batteries these cards used, but many battery types, including Ni-Cd, are effectively a short circuit when they are dead. In this case one would expect the card to draw current from the calculator's batteries even though the rechargeable battery is not capable of being charged.
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Messages In This Thread |
question about ram card without battery - hpmin48gx - 01-29-2023, 09:19 PM
RE: question about ram card without battery - Joe Horn - 01-30-2023, 02:34 AM
RE: question about ram card without battery - hpmin48gx - 01-30-2023, 01:00 PM
RE: question about ram card without battery - Joe Horn - 01-30-2023, 01:44 PM
RE: question about ram card without battery - John Keith - 01-30-2023 07:26 PM
RE: question about ram card without battery - hpmin48gx - 02-02-2023, 12:20 AM
RE: question about ram card without battery - hpmin48gx - 02-02-2023, 08:28 PM
RE: question about ram card without battery - rprosperi - 02-02-2023, 08:49 PM
RE: question about ram card without battery - hpmin48gx - 02-04-2023, 05:36 PM
RE: question about ram card without battery - Kiwi - 02-05-2023, 04:12 PM
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