Jan 13, 2020 · Author Topic: DIY zinc bromine batteries from scratch (Read 2913 times) 0 Members and 1 Guest are viewing this topic.

Aug 18, 2013 · Hi, Is there a way (simple) to evaluate the charge left on a 3V Lithium Button Cell Battery, e.g. CR2016. Thank you, Pascal

Aug 3, 2020 · Hi All, I have looked at a couple of bench top programmable electronic loads and can see that the would be useful to test power supply operation and limits, or characterize battery …

Oct 4, 2019 · I want to modify a Bose Soundlink 1 to operate without a battery. The battery for this is very expensive and I would like to use just any power supply. So far I have tried to use another …

Mar 14, 2021 · The computer's long out of AppleCare, so getting an original part isn't an option. I bought a third-party replacement battery, but that broke the logic board. The fake battery has an idle voltage …

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Oct 31, 2020 · I replaced all of the dead Sanyo D 4000 mAh NiCd batteries with Tenergy D 5000 mAH NiCd batteries in my Tektronix TDS3BAT battery pack. I set up a power supply for 18V & 1.8A …

Dec 20, 2024 · Flipping the source & drain connections for Q1 should get a better result for the no-external-power situation, with Q1 conducting the battery voltage to the load with a lower voltage …

Feb 1, 2017 · You are volt-nut criminal! I always feel bad when 3458 have no life-critical important resistor or LTZ-reference measurement ongoing for a day...

May 7, 2014 · While watching Dave's most recent mailbag episode and the cordwood puzzle made me think of a teardown I did a while ago of the Collins PRC-66 I have. It is a UHF "manpack" transceiver …