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Groups > comp.sys.mac.vintage > #1628
| From | "Sebastian P." <info@cornica.org> |
|---|---|
| Newsgroups | comp.sys.mac.vintage |
| Subject | Re: PowerBook G4 Charging Issue |
| Date | 2026-02-06 19:36 +0100 |
| Organization | cornica.org - Quicktime archive |
| Message-ID | <info-1D5066.19361006022026@news.individual.de> (permalink) |
| References | <noreply-BCC621.19221302022026@news.eternal-september.org> |
In article <noreply-BCC621.19221302022026@news.eternal-september.org>, Asahi Lovehart <noreply@example.com> wrote: > so, the battery in my powerbook g4 was completely dead when i got it, > i've been able to revive it and get it to actually hold a charge, but > the powerbook itself refuses to charge the battery at anything over 5mA > > i know the battery itself works (and it is not the BMS limiting the > charging speed) as i've been able to force it to charge by connecting a > 12V supply to it, and it gets pretty good battery life, but the > powerbook itself just refuses to charge it at an actually reasonable > speed no matter what i try > > i've reset the PMU multiple times, like i said i've forced the battery > to charge as much as it would let me, i've drained it to 0% after, and i > can't get the powerbook to charge it at over 5mA > > the only idea i have left is removing the dead PRAM battery and seeing > if that changes something, but opening up this powerbook seems like a > major pain in the ass qwq I had the exact same problem with a PowerBook back in the 2000s. Tried all the PRAM/PMU resets etc. to no avail. In the end, it turned out it was a faulty DC-in board. I replaced it using an ifixit guide and it charged again. Of course, the question is where to get a good replacement today. Perhaps ask around, someone with a broken PowerBook might be willing to help.
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PowerBook G4 Charging Issue Asahi Lovehart <noreply@example.com> - 2026-02-02 19:22 +0100
Re: PowerBook G4 Charging Issue Asahi Lovehart <noreply@example.com> - 2026-02-02 19:24 +0100
Re: PowerBook G4 Charging Issue Your Name <YourName@YourISP.com> - 2026-02-03 10:37 +1300
Re: PowerBook G4 Charging Issue Asahi Lovehart <noreply@example.com> - 2026-02-02 22:53 +0100
Re: PowerBook G4 Charging Issue Your Name <YourName@YourISP.com> - 2026-02-03 12:34 +1300
Re: PowerBook G4 Charging Issue "Sebastian P." <info@cornica.org> - 2026-02-06 19:36 +0100
Re: PowerBook G4 Charging Issue You're kidding <thekiidder@arlen.com> - 2026-02-07 03:35 +0000
Re: PowerBook G4 Charging Issue vintageapplemac@gmail.com (scole) - 2026-02-07 07:16 +0100
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