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Re:Charging a lithium battery to 80% only? by bayindirh on Tuesday November 21, 2023 @05:57AM (#38362027)
I used three batteries on that particular MacBook and it always shown a "! Service Battery" warning before things went bad. The battery life, and shape of the battery was indicative of anything, either.

Oh, don't bring up SMART. I remember long-testing >100 disks, and most of them passed (it took hours), and all of them failed within 10 days after facing real workloads. We needed a temporary storage for migrating things, but we lost no data, because it was just a copy operation.

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