HP35 problem with a calculator, maybe due to a faulty charger
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03-22-2021, 04:55 AM
Post: #21
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RE: HP35 problem with a calculator, maybe due to a faulty charger
The Woodstock and later chargers aren’t regulated, but I thought the classic ones were (yes, they can fail; so can a bench supply, although it is probably less likely and also easier to figure that out before it’s too late). Then again, no supply may resist a lightning strike…so, yes outside of the calculator is best. Tough for the 19c as the only thing that fits is an HP-10 which doesn’t have continuo us memory, but also won’t resist a lightning strike and is harder to fix/replace than the 19c.-kby
(03-21-2021 03:50 PM)mfleming Wrote:(03-21-2021 09:37 AM)ThomasF Wrote: as chargers becomes more and more unreliable, do you know the best way to charge battery packs outside the calculator? |
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