Poll: Should I bother with this HP 34C?
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Should I bother? HP-34C in rough shape
04-27-2017, 07:11 PM (This post was last modified: 04-27-2017 07:13 PM by AndiGer.)
Post: #39
RE: Should I bother? HP-34C in rough shape
Original batteries vs. today's batteries were a little bit shorter. If you choose today's batteries they will stress the battery terminal especially if you plan to take them out every time for recharging. Personally I think the terminals were designed to take the batteries out every other 5 years or so to replace them.
I bought some flathead rechargeable batteries about 49 mm long not connected by the permanent bridge but seperated. Connection on the opposite side of the terminals by a piece of a solder tab instead of aluminum foil.
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RE: Should I bother? HP-34C in rough shape - AndiGer - 04-27-2017 07:11 PM

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